87220512

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7043}}^1$

素因数の和:7102

約数の個数: 72

約数和(自身を含む): 253837584

約数和(自身を除く): 166617072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 7043, 12384, 14086, 21129, 28172, 42258, 56344, 63387, 84516, 112688, 126774, 169032, 225376, 253548, 302849, 338064, 507096, 605698, 676128, 908547, 1014192, 1211396, 1817094, 2028384, 2422792, 2725641, 3634188, 4845584, 5451282, 7268376, 9691168, 10902564, 14536752, 21805128, 29073504, 43610256, 87220512]

約数ペア:

[(1, 87220512), (2, 43610256), (3, 29073504), (4, 21805128), (6, 14536752), (8, 10902564), (9, 9691168), (12, 7268376), (16, 5451282), (18, 4845584), (24, 3634188), (32, 2725641), (36, 2422792), (43, 2028384), (48, 1817094), (72, 1211396), (86, 1014192), (96, 908547), (129, 676128), (144, 605698), (172, 507096), (258, 338064), (288, 302849), (344, 253548), (387, 225376), (516, 169032), (688, 126774), (774, 112688), (1032, 84516), (1376, 63387), (1548, 56344), (2064, 42258), (3096, 28172), (4128, 21129), (6192, 14086), (7043, 12384)]