79976988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24443

約数の個数: 72

約数和(自身を含む): 248827488

約数和(自身を除く): 168850500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 24413, 48826, 73239, 97652, 146478, 170891, 219717, 292956, 317369, 341782, 439434, 512673, 634738, 683564, 878868, 952107, 1025346, 1269476, 1538019, 1904214, 2050692, 2221583, 2856321, 3076038, 3808428, 4443166, 5712642, 6152076, 6664749, 8886332, 11425284, 13329498, 19994247, 26658996, 39988494, 79976988]

約数ペア:

[(1, 79976988), (2, 39988494), (3, 26658996), (4, 19994247), (6, 13329498), (7, 11425284), (9, 8886332), (12, 6664749), (13, 6152076), (14, 5712642), (18, 4443166), (21, 3808428), (26, 3076038), (28, 2856321), (36, 2221583), (39, 2050692), (42, 1904214), (52, 1538019), (63, 1269476), (78, 1025346), (84, 952107), (91, 878868), (117, 683564), (126, 634738), (156, 512673), (182, 439434), (234, 341782), (252, 317369), (273, 292956), (364, 219717), (468, 170891), (546, 146478), (819, 97652), (1092, 73239), (1638, 48826), (3276, 24413)]