90642636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 277874688

約数和(自身を除く): 187232052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 82, 84, 93, 123, 124, 126, 164, 186, 217, 246, 252, 279, 283, 287, 369, 372, 434, 492, 558, 566, 574, 651, 738, 849, 861, 868, 1116, 1132, 1148, 1271, 1302, 1476, 1698, 1722, 1953, 1981, 2542, 2547, 2583, 2604, 3396, 3444, 3813, 3906, 3962, 5084, 5094, 5166, 5943, 7626, 7812, 7924, 8773, 8897, 10188, 10332, 11439, 11603, 11886, 15252, 17546, 17794, 17829, 22878, 23206, 23772, 26319, 26691, 34809, 35092, 35588, 35658, 45756, 46412, 52638, 53382, 61411, 69618, 71316, 78957, 80073, 81221, 104427, 105276, 106764, 122822, 139236, 157914, 160146, 162442, 184233, 208854, 243663, 245644, 315828, 320292, 324884, 359693, 368466, 417708, 487326, 552699, 719386, 730989, 736932, 974652, 1079079, 1105398, 1438772, 1461978, 2158158, 2210796, 2517851, 2923956, 3237237, 4316316, 5035702, 6474474, 7553553, 10071404, 12948948, 15107106, 22660659, 30214212, 45321318, 90642636]

約数ペア:

[(1, 90642636), (2, 45321318), (3, 30214212), (4, 22660659), (6, 15107106), (7, 12948948), (9, 10071404), (12, 7553553), (14, 6474474), (18, 5035702), (21, 4316316), (28, 3237237), (31, 2923956), (36, 2517851), (41, 2210796), (42, 2158158), (62, 1461978), (63, 1438772), (82, 1105398), (84, 1079079), (93, 974652), (123, 736932), (124, 730989), (126, 719386), (164, 552699), (186, 487326), (217, 417708), (246, 368466), (252, 359693), (279, 324884), (283, 320292), (287, 315828), (369, 245644), (372, 243663), (434, 208854), (492, 184233), (558, 162442), (566, 160146), (574, 157914), (651, 139236), (738, 122822), (849, 106764), (861, 105276), (868, 104427), (1116, 81221), (1132, 80073), (1148, 78957), (1271, 71316), (1302, 69618), (1476, 61411), (1698, 53382), (1722, 52638), (1953, 46412), (1981, 45756), (2542, 35658), (2547, 35588), (2583, 35092), (2604, 34809), (3396, 26691), (3444, 26319), (3813, 23772), (3906, 23206), (3962, 22878), (5084, 17829), (5094, 17794), (5166, 17546), (5943, 15252), (7626, 11886), (7812, 11603), (7924, 11439), (8773, 10332), (8897, 10188)]