74975472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 180

約数和(自身を含む): 249128152

約数和(自身を除く): 174152680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 331, 363, 396, 429, 468, 484, 528, 572, 624, 662, 726, 792, 858, 936, 968, 993, 1089, 1144, 1287, 1324, 1452, 1573, 1584, 1716, 1872, 1936, 1986, 2178, 2288, 2574, 2648, 2904, 2979, 3146, 3432, 3641, 3972, 4303, 4356, 4719, 5148, 5296, 5808, 5958, 6292, 6864, 7282, 7944, 8606, 8712, 9438, 10296, 10923, 11916, 12584, 12909, 14157, 14564, 15888, 17212, 17424, 18876, 20592, 21846, 23832, 25168, 25818, 28314, 29128, 32769, 34424, 37752, 38727, 40051, 43692, 47333, 47664, 51636, 56628, 58256, 65538, 68848, 75504, 77454, 80102, 87384, 94666, 103272, 113256, 120153, 131076, 141999, 154908, 160204, 174768, 189332, 206544, 226512, 240306, 262152, 283998, 309816, 320408, 360459, 378664, 425997, 480612, 520663, 524304, 567996, 619632, 640816, 720918, 757328, 851994, 961224, 1041326, 1135992, 1441836, 1561989, 1703988, 1922448, 2082652, 2271984, 2883672, 3123978, 3407976, 4165304, 4685967, 5767344, 6247956, 6815952, 8330608, 9371934, 12495912, 18743868, 24991824, 37487736, 74975472]

約数ペア:

[(1, 74975472), (2, 37487736), (3, 24991824), (4, 18743868), (6, 12495912), (8, 9371934), (9, 8330608), (11, 6815952), (12, 6247956), (13, 5767344), (16, 4685967), (18, 4165304), (22, 3407976), (24, 3123978), (26, 2883672), (33, 2271984), (36, 2082652), (39, 1922448), (44, 1703988), (48, 1561989), (52, 1441836), (66, 1135992), (72, 1041326), (78, 961224), (88, 851994), (99, 757328), (104, 720918), (117, 640816), (121, 619632), (132, 567996), (143, 524304), (144, 520663), (156, 480612), (176, 425997), (198, 378664), (208, 360459), (234, 320408), (242, 309816), (264, 283998), (286, 262152), (312, 240306), (331, 226512), (363, 206544), (396, 189332), (429, 174768), (468, 160204), (484, 154908), (528, 141999), (572, 131076), (624, 120153), (662, 113256), (726, 103272), (792, 94666), (858, 87384), (936, 80102), (968, 77454), (993, 75504), (1089, 68848), (1144, 65538), (1287, 58256), (1324, 56628), (1452, 51636), (1573, 47664), (1584, 47333), (1716, 43692), (1872, 40051), (1936, 38727), (1986, 37752), (2178, 34424), (2288, 32769), (2574, 29128), (2648, 28314), (2904, 25818), (2979, 25168), (3146, 23832), (3432, 21846), (3641, 20592), (3972, 18876), (4303, 17424), (4356, 17212), (4719, 15888), (5148, 14564), (5296, 14157), (5808, 12909), (5958, 12584), (6292, 11916), (6864, 10923), (7282, 10296), (7944, 9438), (8606, 8712)]