72519642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 97308198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 479, 647, 958, 1294, 1437, 1941, 2874, 3882, 4311, 5823, 6227, 8411, 8622, 11646, 12454, 16822, 18681, 25233, 37362, 50466, 56043, 75699, 112086, 151398, 309913, 619826, 929739, 1859478, 2789217, 4028869, 5578434, 8057738, 12086607, 24173214, 36259821, 72519642]

約数ペア:

[(1, 72519642), (2, 36259821), (3, 24173214), (6, 12086607), (9, 8057738), (13, 5578434), (18, 4028869), (26, 2789217), (39, 1859478), (78, 929739), (117, 619826), (234, 309913), (479, 151398), (647, 112086), (958, 75699), (1294, 56043), (1437, 50466), (1941, 37362), (2874, 25233), (3882, 18681), (4311, 16822), (5823, 12454), (6227, 11646), (8411, 8622)]