64654716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3599

約数の個数: 72

約数和(自身を含む): 181203456

約数和(自身を除く): 116548740

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, 588, 651, 868, 1302, 1519, 2604, 3038, 3547, 4557, 6076, 7094, 9114, 10641, 14188, 18228, 21282, 24829, 42564, 49658, 74487, 99316, 109957, 148974, 173803, 219914, 297948, 329871, 347606, 439828, 521409, 659742, 695212, 769699, 1042818, 1319484, 1539398, 2085636, 2309097, 3078796, 4618194, 5387893, 9236388, 10775786, 16163679, 21551572, 32327358, 64654716]

約数ペア:

[(1, 64654716), (2, 32327358), (3, 21551572), (4, 16163679), (6, 10775786), (7, 9236388), (12, 5387893), (14, 4618194), (21, 3078796), (28, 2309097), (31, 2085636), (42, 1539398), (49, 1319484), (62, 1042818), (84, 769699), (93, 695212), (98, 659742), (124, 521409), (147, 439828), (186, 347606), (196, 329871), (217, 297948), (294, 219914), (372, 173803), (434, 148974), (588, 109957), (651, 99316), (868, 74487), (1302, 49658), (1519, 42564), (2604, 24829), (3038, 21282), (3547, 18228), (4557, 14188), (6076, 10641), (7094, 9114)]