91415772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1840

約数の個数: 108

約数和(自身を含む): 278230680

約数和(自身を除く): 186814908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1787, 1827, 2436, 2842, 3574, 3654, 4263, 5361, 5684, 7148, 7308, 8526, 10722, 12509, 12789, 16083, 17052, 21444, 25018, 25578, 32166, 37527, 50036, 51156, 51823, 64332, 75054, 87563, 103646, 112581, 150108, 155469, 175126, 207292, 225162, 262689, 310938, 350252, 362761, 450324, 466407, 525378, 621876, 725522, 788067, 932814, 1050756, 1088283, 1451044, 1576134, 1865628, 2176566, 2539327, 3152268, 3264849, 4353132, 5078654, 6529698, 7617981, 10157308, 13059396, 15235962, 22853943, 30471924, 45707886, 91415772]

約数ペア:

[(1, 91415772), (2, 45707886), (3, 30471924), (4, 22853943), (6, 15235962), (7, 13059396), (9, 10157308), (12, 7617981), (14, 6529698), (18, 5078654), (21, 4353132), (28, 3264849), (29, 3152268), (36, 2539327), (42, 2176566), (49, 1865628), (58, 1576134), (63, 1451044), (84, 1088283), (87, 1050756), (98, 932814), (116, 788067), (126, 725522), (147, 621876), (174, 525378), (196, 466407), (203, 450324), (252, 362761), (261, 350252), (294, 310938), (348, 262689), (406, 225162), (441, 207292), (522, 175126), (588, 155469), (609, 150108), (812, 112581), (882, 103646), (1044, 87563), (1218, 75054), (1421, 64332), (1764, 51823), (1787, 51156), (1827, 50036), (2436, 37527), (2842, 32166), (3574, 25578), (3654, 25018), (4263, 21444), (5361, 17052), (5684, 16083), (7148, 12789), (7308, 12509), (8526, 10722)]