61811148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3443

約数の個数: 72

約数和(自身を含む): 173236224

約数和(自身を除く): 111425076

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, 3391, 4557, 6076, 6782, 9114, 10173, 13564, 18228, 20346, 23737, 40692, 47474, 71211, 94948, 105121, 142422, 166159, 210242, 284844, 315363, 332318, 420484, 498477, 630726, 664636, 735847, 996954, 1261452, 1471694, 1993908, 2207541, 2943388, 4415082, 5150929, 8830164, 10301858, 15452787, 20603716, 30905574, 61811148]

約数ペア:

[(1, 61811148), (2, 30905574), (3, 20603716), (4, 15452787), (6, 10301858), (7, 8830164), (12, 5150929), (14, 4415082), (21, 2943388), (28, 2207541), (31, 1993908), (42, 1471694), (49, 1261452), (62, 996954), (84, 735847), (93, 664636), (98, 630726), (124, 498477), (147, 420484), (186, 332318), (196, 315363), (217, 284844), (294, 210242), (372, 166159), (434, 142422), (588, 105121), (651, 94948), (868, 71211), (1302, 47474), (1519, 40692), (2604, 23737), (3038, 20346), (3391, 18228), (4557, 13564), (6076, 10173), (6782, 9114)]