72185472

素因数分解:

$2^7\times 3^3\times {\mathrm{20887}}^1$

素因数の和:20910

約数の個数: 64

約数和(自身を含む): 213057600

約数和(自身を除く): 140872128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 334192, 375966, 501288, 563949, 668384, 751932, 1002576, 1127898, 1336768, 1503864, 2005152, 2255796, 2673536, 3007728, 4010304, 4511592, 6015456, 8020608, 9023184, 12030912, 18046368, 24061824, 36092736, 72185472]

約数ペア:

[(1, 72185472), (2, 36092736), (3, 24061824), (4, 18046368), (6, 12030912), (8, 9023184), (9, 8020608), (12, 6015456), (16, 4511592), (18, 4010304), (24, 3007728), (27, 2673536), (32, 2255796), (36, 2005152), (48, 1503864), (54, 1336768), (64, 1127898), (72, 1002576), (96, 751932), (108, 668384), (128, 563949), (144, 501288), (192, 375966), (216, 334192), (288, 250644), (384, 187983), (432, 167096), (576, 125322), (864, 83548), (1152, 62661), (1728, 41774), (3456, 20887)]