71912016

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 160

約数和(自身を含む): 231830400

約数和(自身を除く): 159918384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 132, 144, 148, 176, 198, 216, 222, 264, 296, 297, 333, 396, 407, 409, 432, 444, 528, 592, 594, 666, 792, 814, 818, 888, 999, 1188, 1221, 1227, 1332, 1584, 1628, 1636, 1776, 1998, 2376, 2442, 2454, 2664, 3256, 3272, 3663, 3681, 3996, 4499, 4752, 4884, 4908, 5328, 6512, 6544, 7326, 7362, 7992, 8998, 9768, 9816, 10989, 11043, 13497, 14652, 14724, 15133, 15984, 17996, 19536, 19632, 21978, 22086, 26994, 29304, 29448, 30266, 35992, 40491, 43956, 44172, 45399, 53988, 58608, 58896, 60532, 71984, 80982, 87912, 88344, 90798, 107976, 121064, 121473, 136197, 161964, 166463, 175824, 176688, 181596, 215952, 242128, 242946, 272394, 323928, 332926, 363192, 408591, 485892, 499389, 544788, 647856, 665852, 726384, 817182, 971784, 998778, 1089576, 1331704, 1498167, 1634364, 1943568, 1997556, 2179152, 2663408, 2996334, 3268728, 3995112, 4494501, 5992668, 6537456, 7990224, 8989002, 11985336, 17978004, 23970672, 35956008, 71912016]

約数ペア:

[(1, 71912016), (2, 35956008), (3, 23970672), (4, 17978004), (6, 11985336), (8, 8989002), (9, 7990224), (11, 6537456), (12, 5992668), (16, 4494501), (18, 3995112), (22, 3268728), (24, 2996334), (27, 2663408), (33, 2179152), (36, 1997556), (37, 1943568), (44, 1634364), (48, 1498167), (54, 1331704), (66, 1089576), (72, 998778), (74, 971784), (88, 817182), (99, 726384), (108, 665852), (111, 647856), (132, 544788), (144, 499389), (148, 485892), (176, 408591), (198, 363192), (216, 332926), (222, 323928), (264, 272394), (296, 242946), (297, 242128), (333, 215952), (396, 181596), (407, 176688), (409, 175824), (432, 166463), (444, 161964), (528, 136197), (592, 121473), (594, 121064), (666, 107976), (792, 90798), (814, 88344), (818, 87912), (888, 80982), (999, 71984), (1188, 60532), (1221, 58896), (1227, 58608), (1332, 53988), (1584, 45399), (1628, 44172), (1636, 43956), (1776, 40491), (1998, 35992), (2376, 30266), (2442, 29448), (2454, 29304), (2664, 26994), (3256, 22086), (3272, 21978), (3663, 19632), (3681, 19536), (3996, 17996), (4499, 15984), (4752, 15133), (4884, 14724), (4908, 14652), (5328, 13497), (6512, 11043), (6544, 10989), (7326, 9816), (7362, 9768), (7992, 8998)]