54278288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 112552320

約数和(自身を除く): 58274032

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2927, 4636, 5854, 9272, 11708, 18544, 23416, 46832, 55613, 111226, 178547, 222452, 357094, 444904, 714188, 889808, 1428376, 2856752, 3392393, 6784786, 13569572, 27139144, 54278288]

約数ペア:

[(1, 54278288), (2, 27139144), (4, 13569572), (8, 6784786), (16, 3392393), (19, 2856752), (38, 1428376), (61, 889808), (76, 714188), (122, 444904), (152, 357094), (244, 222452), (304, 178547), (488, 111226), (976, 55613), (1159, 46832), (2318, 23416), (2927, 18544), (4636, 11708), (5854, 9272)]