72944142

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 75231858

約数列:

[1, 2, 3, 6, 139, 149, 278, 298, 417, 447, 587, 834, 894, 1174, 1761, 3522, 20711, 41422, 62133, 81593, 87463, 124266, 163186, 174926, 244779, 262389, 489558, 524778, 12157357, 24314714, 36472071, 72944142]

約数ペア:

[(1, 72944142), (2, 36472071), (3, 24314714), (6, 12157357), (139, 524778), (149, 489558), (278, 262389), (298, 244779), (417, 174926), (447, 163186), (587, 124266), (834, 87463), (894, 81593), (1174, 62133), (1761, 41422), (3522, 20711)]