81389664

素因数分解:

$2^5\times 3^3\times {\mathrm{94201}}^1$

素因数の和:94220

約数の個数: 48

約数和(自身を含む): 237389040

約数和(自身を除く): 155999376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94201, 188402, 282603, 376804, 565206, 753608, 847809, 1130412, 1507216, 1695618, 2260824, 2543427, 3014432, 3391236, 4521648, 5086854, 6782472, 9043296, 10173708, 13564944, 20347416, 27129888, 40694832, 81389664]

約数ペア:

[(1, 81389664), (2, 40694832), (3, 27129888), (4, 20347416), (6, 13564944), (8, 10173708), (9, 9043296), (12, 6782472), (16, 5086854), (18, 4521648), (24, 3391236), (27, 3014432), (32, 2543427), (36, 2260824), (48, 1695618), (54, 1507216), (72, 1130412), (96, 847809), (108, 753608), (144, 565206), (216, 376804), (288, 282603), (432, 188402), (864, 94201)]