8142732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 22503936

約数和(自身を除く): 14361204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 137, 156, 234, 254, 274, 381, 411, 468, 508, 548, 762, 822, 1143, 1233, 1524, 1644, 1651, 1781, 2286, 2466, 3302, 3562, 4572, 4932, 4953, 5343, 6604, 7124, 9906, 10686, 14859, 16029, 17399, 19812, 21372, 29718, 32058, 34798, 52197, 59436, 64116, 69596, 104394, 156591, 208788, 226187, 313182, 452374, 626364, 678561, 904748, 1357122, 2035683, 2714244, 4071366, 8142732]

約数ペア:

[(1, 8142732), (2, 4071366), (3, 2714244), (4, 2035683), (6, 1357122), (9, 904748), (12, 678561), (13, 626364), (18, 452374), (26, 313182), (36, 226187), (39, 208788), (52, 156591), (78, 104394), (117, 69596), (127, 64116), (137, 59436), (156, 52197), (234, 34798), (254, 32058), (274, 29718), (381, 21372), (411, 19812), (468, 17399), (508, 16029), (548, 14859), (762, 10686), (822, 9906), (1143, 7124), (1233, 6604), (1524, 5343), (1644, 4953), (1651, 4932), (1781, 4572), (2286, 3562), (2466, 3302)]