9970716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 27987456

約数和(自身を除く): 18016740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 547, 588, 651, 868, 1094, 1302, 1519, 1641, 2188, 2604, 3038, 3282, 3829, 4557, 6076, 6564, 7658, 9114, 11487, 15316, 16957, 18228, 22974, 26803, 33914, 45948, 50871, 53606, 67828, 80409, 101742, 107212, 118699, 160818, 203484, 237398, 321636, 356097, 474796, 712194, 830893, 1424388, 1661786, 2492679, 3323572, 4985358, 9970716]

約数ペア:

[(1, 9970716), (2, 4985358), (3, 3323572), (4, 2492679), (6, 1661786), (7, 1424388), (12, 830893), (14, 712194), (21, 474796), (28, 356097), (31, 321636), (42, 237398), (49, 203484), (62, 160818), (84, 118699), (93, 107212), (98, 101742), (124, 80409), (147, 67828), (186, 53606), (196, 50871), (217, 45948), (294, 33914), (372, 26803), (434, 22974), (547, 18228), (588, 16957), (651, 15316), (868, 11487), (1094, 9114), (1302, 7658), (1519, 6564), (1641, 6076), (2188, 4557), (2604, 3829), (3038, 3282)]