61942816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 133538328

約数和(自身を除く): 71595512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2441, 3172, 4882, 6344, 9764, 12688, 19528, 25376, 31733, 39056, 63466, 78112, 126932, 148901, 253864, 297802, 507728, 595604, 1015456, 1191208, 1935713, 2382416, 3871426, 4764832, 7742852, 15485704, 30971408, 61942816]

約数ペア:

[(1, 61942816), (2, 30971408), (4, 15485704), (8, 7742852), (13, 4764832), (16, 3871426), (26, 2382416), (32, 1935713), (52, 1191208), (61, 1015456), (104, 595604), (122, 507728), (208, 297802), (244, 253864), (416, 148901), (488, 126932), (793, 78112), (976, 63466), (1586, 39056), (1952, 31733), (2441, 25376), (3172, 19528), (4882, 12688), (6344, 9764)]