86970996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 268438016

約数和(自身を除く): 181467020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1237, 1302, 1674, 1953, 2268, 2474, 2511, 2604, 3348, 3711, 3906, 4948, 5022, 5859, 7422, 7812, 8659, 10044, 11133, 11718, 14844, 17318, 17577, 22266, 23436, 25977, 33399, 34636, 35154, 38347, 44532, 51954, 66798, 70308, 76694, 77931, 100197, 103908, 115041, 133596, 153388, 155862, 200394, 230082, 233793, 268429, 311724, 345123, 400788, 460164, 467586, 536858, 690246, 701379, 805287, 935172, 1035369, 1073716, 1380492, 1402758, 1610574, 2070738, 2415861, 2805516, 3106107, 3221148, 4141476, 4831722, 6212214, 7247583, 9663444, 12424428, 14495166, 21742749, 28990332, 43485498, 86970996]

約数ペア:

[(1, 86970996), (2, 43485498), (3, 28990332), (4, 21742749), (6, 14495166), (7, 12424428), (9, 9663444), (12, 7247583), (14, 6212214), (18, 4831722), (21, 4141476), (27, 3221148), (28, 3106107), (31, 2805516), (36, 2415861), (42, 2070738), (54, 1610574), (62, 1402758), (63, 1380492), (81, 1073716), (84, 1035369), (93, 935172), (108, 805287), (124, 701379), (126, 690246), (162, 536858), (186, 467586), (189, 460164), (217, 400788), (252, 345123), (279, 311724), (324, 268429), (372, 233793), (378, 230082), (434, 200394), (558, 155862), (567, 153388), (651, 133596), (756, 115041), (837, 103908), (868, 100197), (1116, 77931), (1134, 76694), (1237, 70308), (1302, 66798), (1674, 51954), (1953, 44532), (2268, 38347), (2474, 35154), (2511, 34636), (2604, 33399), (3348, 25977), (3711, 23436), (3906, 22266), (4948, 17577), (5022, 17318), (5859, 14844), (7422, 11718), (7812, 11133), (8659, 10044)]