81103464

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 175936536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1699, 1768, 1836, 1989, 2652, 2808, 3398, 3672, 3978, 5097, 5304, 5967, 6796, 7956, 10194, 11934, 13592, 15291, 15912, 20388, 22087, 23868, 28883, 30582, 40776, 44174, 45873, 47736, 57766, 61164, 66261, 86649, 88348, 91746, 115532, 122328, 132522, 173298, 176696, 183492, 198783, 231064, 259947, 265044, 346596, 366984, 375479, 397566, 519894, 530088, 596349, 693192, 750958, 779841, 795132, 1039788, 1126437, 1192698, 1501916, 1559682, 1590264, 2079576, 2252874, 2385396, 3003832, 3119364, 3379311, 4505748, 4770792, 6238728, 6758622, 9011496, 10137933, 13517244, 20275866, 27034488, 40551732, 81103464]

約数ペア:

[(1, 81103464), (2, 40551732), (3, 27034488), (4, 20275866), (6, 13517244), (8, 10137933), (9, 9011496), (12, 6758622), (13, 6238728), (17, 4770792), (18, 4505748), (24, 3379311), (26, 3119364), (27, 3003832), (34, 2385396), (36, 2252874), (39, 2079576), (51, 1590264), (52, 1559682), (54, 1501916), (68, 1192698), (72, 1126437), (78, 1039788), (102, 795132), (104, 779841), (108, 750958), (117, 693192), (136, 596349), (153, 530088), (156, 519894), (204, 397566), (216, 375479), (221, 366984), (234, 346596), (306, 265044), (312, 259947), (351, 231064), (408, 198783), (442, 183492), (459, 176696), (468, 173298), (612, 132522), (663, 122328), (702, 115532), (884, 91746), (918, 88348), (936, 86649), (1224, 66261), (1326, 61164), (1404, 57766), (1699, 47736), (1768, 45873), (1836, 44174), (1989, 40776), (2652, 30582), (2808, 28883), (3398, 23868), (3672, 22087), (3978, 20388), (5097, 15912), (5304, 15291), (5967, 13592), (6796, 11934), (7956, 10194)]