51314886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17745

約数の個数: 48

約数和(自身を含む): 132597504

約数和(自身を除く): 81282618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17707, 35414, 53121, 106242, 123949, 159363, 247898, 318726, 371847, 407261, 743694, 814522, 1115541, 1221783, 2231082, 2443566, 2850827, 3665349, 5701654, 7330698, 8552481, 17104962, 25657443, 51314886]

約数ペア:

[(1, 51314886), (2, 25657443), (3, 17104962), (6, 8552481), (7, 7330698), (9, 5701654), (14, 3665349), (18, 2850827), (21, 2443566), (23, 2231082), (42, 1221783), (46, 1115541), (63, 814522), (69, 743694), (126, 407261), (138, 371847), (161, 318726), (207, 247898), (322, 159363), (414, 123949), (483, 106242), (966, 53121), (1449, 35414), (2898, 17707)]