31994298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 82840320

約数和(自身を除く): 50846022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 1597, 2226, 2862, 3194, 3339, 4791, 6678, 9582, 10017, 11179, 14373, 20034, 22358, 28746, 33537, 43119, 67074, 84641, 86238, 100611, 169282, 201222, 253923, 301833, 507846, 592487, 603666, 761769, 1184974, 1523538, 1777461, 2285307, 3554922, 4570614, 5332383, 10664766, 15997149, 31994298]

約数ペア:

[(1, 31994298), (2, 15997149), (3, 10664766), (6, 5332383), (7, 4570614), (9, 3554922), (14, 2285307), (18, 1777461), (21, 1523538), (27, 1184974), (42, 761769), (53, 603666), (54, 592487), (63, 507846), (106, 301833), (126, 253923), (159, 201222), (189, 169282), (318, 100611), (371, 86238), (378, 84641), (477, 67074), (742, 43119), (954, 33537), (1113, 28746), (1431, 22358), (1597, 20034), (2226, 14373), (2862, 11179), (3194, 10017), (3339, 9582), (4791, 6678)]