61890942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 74874498

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 83, 93, 114, 166, 186, 211, 249, 422, 498, 589, 633, 1178, 1266, 1577, 1767, 2573, 3154, 3534, 4009, 4731, 5146, 6541, 7719, 8018, 9462, 12027, 13082, 15438, 17513, 19623, 24054, 35026, 39246, 48887, 52539, 97774, 105078, 124279, 146661, 248558, 293322, 332747, 372837, 542903, 665494, 745674, 998241, 1085806, 1628709, 1996482, 3257418, 10315157, 20630314, 30945471, 61890942]

約数ペア:

[(1, 61890942), (2, 30945471), (3, 20630314), (6, 10315157), (19, 3257418), (31, 1996482), (38, 1628709), (57, 1085806), (62, 998241), (83, 745674), (93, 665494), (114, 542903), (166, 372837), (186, 332747), (211, 293322), (249, 248558), (422, 146661), (498, 124279), (589, 105078), (633, 97774), (1178, 52539), (1266, 48887), (1577, 39246), (1767, 35026), (2573, 24054), (3154, 19623), (3534, 17513), (4009, 15438), (4731, 13082), (5146, 12027), (6541, 9462), (7719, 8018)]