87723456

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 247497600

約数和(自身を除く): 159774144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 139, 152, 173, 192, 228, 278, 304, 346, 417, 456, 519, 556, 608, 692, 834, 912, 1038, 1112, 1216, 1384, 1668, 1824, 2076, 2224, 2641, 2768, 3287, 3336, 3648, 4152, 4448, 5282, 5536, 6574, 6672, 7923, 8304, 8896, 9861, 10564, 11072, 13148, 13344, 15846, 16608, 19722, 21128, 24047, 26296, 26688, 31692, 33216, 39444, 42256, 48094, 52592, 63384, 72141, 78888, 84512, 96188, 105184, 126768, 144282, 157776, 169024, 192376, 210368, 253536, 288564, 315552, 384752, 456893, 507072, 577128, 631104, 769504, 913786, 1154256, 1370679, 1539008, 1827572, 2308512, 2741358, 3655144, 4617024, 5482716, 7310288, 10965432, 14620576, 21930864, 29241152, 43861728, 87723456]

約数ペア:

[(1, 87723456), (2, 43861728), (3, 29241152), (4, 21930864), (6, 14620576), (8, 10965432), (12, 7310288), (16, 5482716), (19, 4617024), (24, 3655144), (32, 2741358), (38, 2308512), (48, 1827572), (57, 1539008), (64, 1370679), (76, 1154256), (96, 913786), (114, 769504), (139, 631104), (152, 577128), (173, 507072), (192, 456893), (228, 384752), (278, 315552), (304, 288564), (346, 253536), (417, 210368), (456, 192376), (519, 169024), (556, 157776), (608, 144282), (692, 126768), (834, 105184), (912, 96188), (1038, 84512), (1112, 78888), (1216, 72141), (1384, 63384), (1668, 52592), (1824, 48094), (2076, 42256), (2224, 39444), (2641, 33216), (2768, 31692), (3287, 26688), (3336, 26296), (3648, 24047), (4152, 21128), (4448, 19722), (5282, 16608), (5536, 15846), (6574, 13344), (6672, 13148), (7923, 11072), (8304, 10564), (8896, 9861)]