61720908

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 148364160

約数和(自身を除く): 86643252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 331, 379, 492, 662, 758, 993, 1137, 1324, 1516, 1986, 2274, 3972, 4548, 13571, 15539, 27142, 31078, 40713, 46617, 54284, 62156, 81426, 93234, 125449, 162852, 186468, 250898, 376347, 501796, 752694, 1505388, 5143409, 10286818, 15430227, 20573636, 30860454, 61720908]

約数ペア:

[(1, 61720908), (2, 30860454), (3, 20573636), (4, 15430227), (6, 10286818), (12, 5143409), (41, 1505388), (82, 752694), (123, 501796), (164, 376347), (246, 250898), (331, 186468), (379, 162852), (492, 125449), (662, 93234), (758, 81426), (993, 62156), (1137, 54284), (1324, 46617), (1516, 40713), (1986, 31078), (2274, 27142), (3972, 15539), (4548, 13571)]