73515624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 232001280

約数和(自身を除く): 158485656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 821, 861, 984, 1066, 1092, 1148, 1599, 1642, 1722, 2132, 2184, 2296, 2463, 3198, 3284, 3444, 3731, 4264, 4926, 5747, 6396, 6568, 6888, 7462, 9852, 10673, 11193, 11494, 12792, 14924, 17241, 19704, 21346, 22386, 22988, 29848, 32019, 33661, 34482, 42692, 44772, 45976, 64038, 67322, 68964, 74711, 85384, 89544, 100983, 128076, 134644, 137928, 149422, 201966, 224133, 235627, 256152, 269288, 298844, 403932, 437593, 448266, 471254, 597688, 706881, 807864, 875186, 896532, 942508, 1312779, 1413762, 1750372, 1793064, 1885016, 2625558, 2827524, 3063151, 3500744, 5251116, 5655048, 6126302, 9189453, 10502232, 12252604, 18378906, 24505208, 36757812, 73515624]

約数ペア:

[(1, 73515624), (2, 36757812), (3, 24505208), (4, 18378906), (6, 12252604), (7, 10502232), (8, 9189453), (12, 6126302), (13, 5655048), (14, 5251116), (21, 3500744), (24, 3063151), (26, 2827524), (28, 2625558), (39, 1885016), (41, 1793064), (42, 1750372), (52, 1413762), (56, 1312779), (78, 942508), (82, 896532), (84, 875186), (91, 807864), (104, 706881), (123, 597688), (156, 471254), (164, 448266), (168, 437593), (182, 403932), (246, 298844), (273, 269288), (287, 256152), (312, 235627), (328, 224133), (364, 201966), (492, 149422), (533, 137928), (546, 134644), (574, 128076), (728, 100983), (821, 89544), (861, 85384), (984, 74711), (1066, 68964), (1092, 67322), (1148, 64038), (1599, 45976), (1642, 44772), (1722, 42692), (2132, 34482), (2184, 33661), (2296, 32019), (2463, 29848), (3198, 22988), (3284, 22386), (3444, 21346), (3731, 19704), (4264, 17241), (4926, 14924), (5747, 12792), (6396, 11494), (6568, 11193), (6888, 10673), (7462, 9852)]