87896004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 241583328

約数和(自身を除く): 153687324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 1801, 2324, 3486, 3602, 4067, 5403, 6972, 7204, 8134, 10806, 12201, 12607, 16268, 21612, 24402, 25214, 37821, 48804, 50428, 75642, 88249, 149483, 151284, 176498, 264747, 298966, 352996, 448449, 529494, 597932, 896898, 1046381, 1058988, 1793796, 2092762, 3139143, 4185524, 6278286, 7324667, 12556572, 14649334, 21974001, 29298668, 43948002, 87896004]

約数ペア:

[(1, 87896004), (2, 43948002), (3, 29298668), (4, 21974001), (6, 14649334), (7, 12556572), (12, 7324667), (14, 6278286), (21, 4185524), (28, 3139143), (42, 2092762), (49, 1793796), (83, 1058988), (84, 1046381), (98, 896898), (147, 597932), (166, 529494), (196, 448449), (249, 352996), (294, 298966), (332, 264747), (498, 176498), (581, 151284), (588, 149483), (996, 88249), (1162, 75642), (1743, 50428), (1801, 48804), (2324, 37821), (3486, 25214), (3602, 24402), (4067, 21612), (5403, 16268), (6972, 12607), (7204, 12201), (8134, 10806)]