25849116

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 67704000

約数和(自身を除く): 41854884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 149, 158, 183, 237, 244, 298, 316, 366, 447, 474, 549, 596, 711, 732, 894, 948, 1098, 1341, 1422, 1788, 2196, 2682, 2844, 4819, 5364, 9089, 9638, 11771, 14457, 18178, 19276, 23542, 27267, 28914, 35313, 36356, 43371, 47084, 54534, 57828, 70626, 81801, 86742, 105939, 109068, 141252, 163602, 173484, 211878, 327204, 423756, 718031, 1436062, 2154093, 2872124, 4308186, 6462279, 8616372, 12924558, 25849116]

約数ペア:

[(1, 25849116), (2, 12924558), (3, 8616372), (4, 6462279), (6, 4308186), (9, 2872124), (12, 2154093), (18, 1436062), (36, 718031), (61, 423756), (79, 327204), (122, 211878), (149, 173484), (158, 163602), (183, 141252), (237, 109068), (244, 105939), (298, 86742), (316, 81801), (366, 70626), (447, 57828), (474, 54534), (549, 47084), (596, 43371), (711, 36356), (732, 35313), (894, 28914), (948, 27267), (1098, 23542), (1341, 19276), (1422, 18178), (1788, 14457), (2196, 11771), (2682, 9638), (2844, 9089), (4819, 5364)]