2912457564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{7393}}^1$

素因数の和:7787

約数の個数: 72

約数和(自身を含む): 7622090112

約数和(自身を除く): 4709632548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 353, 372, 558, 706, 1059, 1116, 1412, 2118, 3177, 4236, 6354, 7393, 10943, 12708, 14786, 21886, 22179, 29572, 32829, 43772, 44358, 65658, 66537, 88716, 98487, 131316, 133074, 196974, 229183, 266148, 393948, 458366, 687549, 916732, 1375098, 2062647, 2609729, 2750196, 4125294, 5219458, 7829187, 8250588, 10438916, 15658374, 23487561, 31316748, 46975122, 80901599, 93950244, 161803198, 242704797, 323606396, 485409594, 728114391, 970819188, 1456228782, 2912457564]

約数ペア:

[(1, 2912457564), (2, 1456228782), (3, 970819188), (4, 728114391), (6, 485409594), (9, 323606396), (12, 242704797), (18, 161803198), (31, 93950244), (36, 80901599), (62, 46975122), (93, 31316748), (124, 23487561), (186, 15658374), (279, 10438916), (353, 8250588), (372, 7829187), (558, 5219458), (706, 4125294), (1059, 2750196), (1116, 2609729), (1412, 2062647), (2118, 1375098), (3177, 916732), (4236, 687549), (6354, 458366), (7393, 393948), (10943, 266148), (12708, 229183), (14786, 196974), (21886, 133074), (22179, 131316), (29572, 98487), (32829, 88716), (43772, 66537), (44358, 65658)]