61624458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 156988260

約数和(自身を除く): 95363802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 641, 654, 763, 882, 981, 1282, 1526, 1923, 1962, 2289, 3846, 4487, 4578, 5341, 5769, 6867, 8974, 10682, 11538, 13461, 13734, 16023, 26922, 31409, 32046, 40383, 48069, 62818, 69869, 80766, 94227, 96138, 139738, 188454, 209607, 282681, 419214, 489083, 565362, 628821, 978166, 1257642, 1467249, 2934498, 3423581, 4401747, 6847162, 8803494, 10270743, 20541486, 30812229, 61624458]

約数ペア:

[(1, 61624458), (2, 30812229), (3, 20541486), (6, 10270743), (7, 8803494), (9, 6847162), (14, 4401747), (18, 3423581), (21, 2934498), (42, 1467249), (49, 1257642), (63, 978166), (98, 628821), (109, 565362), (126, 489083), (147, 419214), (218, 282681), (294, 209607), (327, 188454), (441, 139738), (641, 96138), (654, 94227), (763, 80766), (882, 69869), (981, 62818), (1282, 48069), (1526, 40383), (1923, 32046), (1962, 31409), (2289, 26922), (3846, 16023), (4487, 13734), (4578, 13461), (5341, 11538), (5769, 10682), (6867, 8974)]