39985764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5265

約数の個数: 72

約数和(自身を含む): 116903808

約数和(自身を除く): 76918044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5231, 7644, 10462, 15693, 20924, 31386, 36617, 62772, 68003, 73234, 109851, 136006, 146468, 204009, 219702, 256319, 272012, 408018, 439404, 476021, 512638, 768957, 816036, 952042, 1025276, 1428063, 1537914, 1904084, 2856126, 3075828, 3332147, 5712252, 6664294, 9996441, 13328588, 19992882, 39985764]

約数ペア:

[(1, 39985764), (2, 19992882), (3, 13328588), (4, 9996441), (6, 6664294), (7, 5712252), (12, 3332147), (13, 3075828), (14, 2856126), (21, 1904084), (26, 1537914), (28, 1428063), (39, 1025276), (42, 952042), (49, 816036), (52, 768957), (78, 512638), (84, 476021), (91, 439404), (98, 408018), (147, 272012), (156, 256319), (182, 219702), (196, 204009), (273, 146468), (294, 136006), (364, 109851), (546, 73234), (588, 68003), (637, 62772), (1092, 36617), (1274, 31386), (1911, 20924), (2548, 15693), (3822, 10462), (5231, 7644)]