66457688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4219}}^1$

素因数の和:4415

約数の個数: 32

約数和(自身を含む): 136728000

約数和(自身を除く): 70270312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 4219, 7876, 8438, 15752, 16876, 33752, 46409, 92818, 185636, 371272, 755201, 1510402, 3020804, 6041608, 8307211, 16614422, 33228844, 66457688]

約数ペア:

[(1, 66457688), (2, 33228844), (4, 16614422), (8, 8307211), (11, 6041608), (22, 3020804), (44, 1510402), (88, 755201), (179, 371272), (358, 185636), (716, 92818), (1432, 46409), (1969, 33752), (3938, 16876), (4219, 15752), (7876, 8438)]