7311132

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 19656000

約数和(自身を除く): 12344868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 149, 174, 188, 261, 282, 298, 348, 423, 447, 522, 564, 596, 846, 894, 1044, 1341, 1363, 1692, 1788, 2682, 2726, 4089, 4321, 5364, 5452, 7003, 8178, 8642, 12267, 12963, 14006, 16356, 17284, 21009, 24534, 25926, 28012, 38889, 42018, 49068, 51852, 63027, 77778, 84036, 126054, 155556, 203087, 252108, 406174, 609261, 812348, 1218522, 1827783, 2437044, 3655566, 7311132]

約数ペア:

[(1, 7311132), (2, 3655566), (3, 2437044), (4, 1827783), (6, 1218522), (9, 812348), (12, 609261), (18, 406174), (29, 252108), (36, 203087), (47, 155556), (58, 126054), (87, 84036), (94, 77778), (116, 63027), (141, 51852), (149, 49068), (174, 42018), (188, 38889), (261, 28012), (282, 25926), (298, 24534), (348, 21009), (423, 17284), (447, 16356), (522, 14006), (564, 12963), (596, 12267), (846, 8642), (894, 8178), (1044, 7003), (1341, 5452), (1363, 5364), (1692, 4321), (1788, 4089), (2682, 2726)]