90472788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13297}}^1$

素因数の和:13323

約数の個数: 72

約数和(自身を含む): 271066432

約数和(自身を除く): 180593644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 13297, 26594, 39891, 53188, 79782, 93079, 119673, 159564, 186158, 239346, 279237, 359019, 372316, 478692, 558474, 718038, 837711, 1077057, 1116948, 1436076, 1675422, 2154114, 2513133, 3231171, 3350844, 4308228, 5026266, 6462342, 7539399, 10052532, 12924684, 15078798, 22618197, 30157596, 45236394, 90472788]

約数ペア:

[(1, 90472788), (2, 45236394), (3, 30157596), (4, 22618197), (6, 15078798), (7, 12924684), (9, 10052532), (12, 7539399), (14, 6462342), (18, 5026266), (21, 4308228), (27, 3350844), (28, 3231171), (36, 2513133), (42, 2154114), (54, 1675422), (63, 1436076), (81, 1116948), (84, 1077057), (108, 837711), (126, 718038), (162, 558474), (189, 478692), (243, 372316), (252, 359019), (324, 279237), (378, 239346), (486, 186158), (567, 159564), (756, 119673), (972, 93079), (1134, 79782), (1701, 53188), (2268, 39891), (3402, 26594), (6804, 13297)]