72369164

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 149506560

約数和(自身を除く): 77137396

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 142, 236, 284, 413, 497, 617, 826, 994, 1234, 1652, 1988, 2468, 4189, 4319, 8378, 8638, 16756, 17276, 29323, 36403, 43807, 58646, 72806, 87614, 117292, 145612, 175228, 254821, 306649, 509642, 613298, 1019284, 1226596, 2584613, 5169226, 10338452, 18092291, 36184582, 72369164]

約数ペア:

[(1, 72369164), (2, 36184582), (4, 18092291), (7, 10338452), (14, 5169226), (28, 2584613), (59, 1226596), (71, 1019284), (118, 613298), (142, 509642), (236, 306649), (284, 254821), (413, 175228), (497, 145612), (617, 117292), (826, 87614), (994, 72806), (1234, 58646), (1652, 43807), (1988, 36403), (2468, 29323), (4189, 17276), (4319, 16756), (8378, 8638)]