87801532

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 203911344

約数和(自身を除く): 116109812

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2027, 2548, 3094, 3332, 4054, 6188, 8108, 10829, 14189, 21658, 26351, 28378, 34459, 43316, 52702, 56756, 68918, 99323, 105404, 137836, 184457, 198646, 241213, 368914, 397292, 447967, 482426, 737828, 895934, 964852, 1291199, 1688491, 1791868, 2582398, 3135769, 3376982, 5164796, 6271538, 6753964, 12543076, 21950383, 43900766, 87801532]

約数ペア:

[(1, 87801532), (2, 43900766), (4, 21950383), (7, 12543076), (13, 6753964), (14, 6271538), (17, 5164796), (26, 3376982), (28, 3135769), (34, 2582398), (49, 1791868), (52, 1688491), (68, 1291199), (91, 964852), (98, 895934), (119, 737828), (182, 482426), (196, 447967), (221, 397292), (238, 368914), (364, 241213), (442, 198646), (476, 184457), (637, 137836), (833, 105404), (884, 99323), (1274, 68918), (1547, 56756), (1666, 52702), (2027, 43316), (2548, 34459), (3094, 28378), (3332, 26351), (4054, 21658), (6188, 14189), (8108, 10829)]