87716048

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 203332224

約数和(自身を除く): 115616176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 347, 427, 488, 518, 592, 694, 854, 976, 1036, 1388, 1708, 2072, 2257, 2429, 2776, 3416, 4144, 4514, 4858, 5552, 6832, 9028, 9716, 12839, 15799, 18056, 19432, 21167, 25678, 31598, 36112, 38864, 42334, 51356, 63196, 84668, 89873, 102712, 126392, 148169, 169336, 179746, 205424, 252784, 296338, 338672, 359492, 592676, 718984, 783179, 1185352, 1437968, 1566358, 2370704, 3132716, 5482253, 6265432, 10964506, 12530864, 21929012, 43858024, 87716048]

約数ペア:

[(1, 87716048), (2, 43858024), (4, 21929012), (7, 12530864), (8, 10964506), (14, 6265432), (16, 5482253), (28, 3132716), (37, 2370704), (56, 1566358), (61, 1437968), (74, 1185352), (112, 783179), (122, 718984), (148, 592676), (244, 359492), (259, 338672), (296, 296338), (347, 252784), (427, 205424), (488, 179746), (518, 169336), (592, 148169), (694, 126392), (854, 102712), (976, 89873), (1036, 84668), (1388, 63196), (1708, 51356), (2072, 42334), (2257, 38864), (2429, 36112), (2776, 31598), (3416, 25678), (4144, 21167), (4514, 19432), (4858, 18056), (5552, 15799), (6832, 12839), (9028, 9716)]