51889908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 142843904

約数和(自身を除く): 90953996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 19927, 39854, 59781, 79708, 119562, 139489, 239124, 278978, 418467, 557956, 617737, 836934, 1235474, 1673868, 1853211, 2470948, 3706422, 4324159, 7412844, 8648318, 12972477, 17296636, 25944954, 51889908]

約数ペア:

[(1, 51889908), (2, 25944954), (3, 17296636), (4, 12972477), (6, 8648318), (7, 7412844), (12, 4324159), (14, 3706422), (21, 2470948), (28, 1853211), (31, 1673868), (42, 1235474), (62, 836934), (84, 617737), (93, 557956), (124, 418467), (186, 278978), (217, 239124), (372, 139489), (434, 119562), (651, 79708), (868, 59781), (1302, 39854), (2604, 19927)]