38739636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 113742720

約数和(自身を除く): 75003084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 59, 61, 69, 78, 92, 117, 118, 122, 138, 156, 177, 183, 207, 234, 236, 244, 276, 299, 354, 366, 414, 468, 531, 549, 598, 708, 732, 767, 793, 828, 897, 1062, 1098, 1196, 1357, 1403, 1534, 1586, 1794, 2124, 2196, 2301, 2379, 2691, 2714, 2806, 3068, 3172, 3588, 3599, 4071, 4209, 4602, 4758, 5382, 5428, 5612, 6903, 7137, 7198, 8142, 8418, 9204, 9516, 10764, 10797, 12213, 12627, 13806, 14274, 14396, 16284, 16836, 17641, 18239, 21594, 24426, 25254, 27612, 28548, 32391, 35282, 36478, 43188, 46787, 48852, 50508, 52923, 54717, 64782, 70564, 72956, 82777, 93574, 105846, 109434, 129564, 140361, 158769, 164151, 165554, 187148, 211692, 218868, 248331, 280722, 317538, 328302, 331108, 421083, 496662, 561444, 635076, 656604, 744993, 842166, 993324, 1076101, 1489986, 1684332, 2152202, 2979972, 3228303, 4304404, 6456606, 9684909, 12913212, 19369818, 38739636]

約数ペア:

[(1, 38739636), (2, 19369818), (3, 12913212), (4, 9684909), (6, 6456606), (9, 4304404), (12, 3228303), (13, 2979972), (18, 2152202), (23, 1684332), (26, 1489986), (36, 1076101), (39, 993324), (46, 842166), (52, 744993), (59, 656604), (61, 635076), (69, 561444), (78, 496662), (92, 421083), (117, 331108), (118, 328302), (122, 317538), (138, 280722), (156, 248331), (177, 218868), (183, 211692), (207, 187148), (234, 165554), (236, 164151), (244, 158769), (276, 140361), (299, 129564), (354, 109434), (366, 105846), (414, 93574), (468, 82777), (531, 72956), (549, 70564), (598, 64782), (708, 54717), (732, 52923), (767, 50508), (793, 48852), (828, 46787), (897, 43188), (1062, 36478), (1098, 35282), (1196, 32391), (1357, 28548), (1403, 27612), (1534, 25254), (1586, 24426), (1794, 21594), (2124, 18239), (2196, 17641), (2301, 16836), (2379, 16284), (2691, 14396), (2714, 14274), (2806, 13806), (3068, 12627), (3172, 12213), (3588, 10797), (3599, 10764), (4071, 9516), (4209, 9204), (4602, 8418), (4758, 8142), (5382, 7198), (5428, 7137), (5612, 6903)]