61377976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 127600200

約数和(自身を除く): 66222224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 163, 242, 326, 389, 484, 652, 778, 968, 1304, 1556, 1793, 3112, 3586, 4279, 7172, 8558, 14344, 17116, 19723, 34232, 39446, 47069, 63407, 78892, 94138, 126814, 157784, 188276, 253628, 376552, 507256, 697477, 1394954, 2789908, 5579816, 7672247, 15344494, 30688988, 61377976]

約数ペア:

[(1, 61377976), (2, 30688988), (4, 15344494), (8, 7672247), (11, 5579816), (22, 2789908), (44, 1394954), (88, 697477), (121, 507256), (163, 376552), (242, 253628), (326, 188276), (389, 157784), (484, 126814), (652, 94138), (778, 78892), (968, 63407), (1304, 47069), (1556, 39446), (1793, 34232), (3112, 19723), (3586, 17116), (4279, 14344), (7172, 8558)]