77581512

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 215702370

約数和(自身を除く): 138120858

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 641, 738, 984, 1282, 1476, 1681, 1923, 2564, 2952, 3362, 3846, 5043, 5128, 5769, 6724, 7692, 10086, 11538, 13448, 15129, 15384, 20172, 23076, 26281, 30258, 40344, 46152, 52562, 60516, 78843, 105124, 121032, 157686, 210248, 236529, 315372, 473058, 630744, 946116, 1077521, 1892232, 2155042, 3232563, 4310084, 6465126, 8620168, 9697689, 12930252, 19395378, 25860504, 38790756, 77581512]

約数ペア:

[(1, 77581512), (2, 38790756), (3, 25860504), (4, 19395378), (6, 12930252), (8, 9697689), (9, 8620168), (12, 6465126), (18, 4310084), (24, 3232563), (36, 2155042), (41, 1892232), (72, 1077521), (82, 946116), (123, 630744), (164, 473058), (246, 315372), (328, 236529), (369, 210248), (492, 157686), (641, 121032), (738, 105124), (984, 78843), (1282, 60516), (1476, 52562), (1681, 46152), (1923, 40344), (2564, 30258), (2952, 26281), (3362, 23076), (3846, 20172), (5043, 15384), (5128, 15129), (5769, 13448), (6724, 11538), (7692, 10086)]