7540812

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 20442240

約数和(自身を除く): 12901428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 233, 261, 279, 348, 372, 466, 522, 558, 699, 899, 932, 1044, 1116, 1398, 1798, 2097, 2697, 2796, 3596, 4194, 5394, 6757, 7223, 8091, 8388, 10788, 13514, 14446, 16182, 20271, 21669, 27028, 28892, 32364, 40542, 43338, 60813, 65007, 81084, 86676, 121626, 130014, 209467, 243252, 260028, 418934, 628401, 837868, 1256802, 1885203, 2513604, 3770406, 7540812]

約数ペア:

[(1, 7540812), (2, 3770406), (3, 2513604), (4, 1885203), (6, 1256802), (9, 837868), (12, 628401), (18, 418934), (29, 260028), (31, 243252), (36, 209467), (58, 130014), (62, 121626), (87, 86676), (93, 81084), (116, 65007), (124, 60813), (174, 43338), (186, 40542), (233, 32364), (261, 28892), (279, 27028), (348, 21669), (372, 20271), (466, 16182), (522, 14446), (558, 13514), (699, 10788), (899, 8388), (932, 8091), (1044, 7223), (1116, 6757), (1398, 5394), (1798, 4194), (2097, 3596), (2697, 2796)]