72279136

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 149415840

約数和(自身を除く): 77136704

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 464, 568, 928, 1097, 1136, 2059, 2194, 2272, 4118, 4388, 8236, 8776, 16472, 17552, 31813, 32944, 35104, 63626, 65888, 77887, 127252, 155774, 254504, 311548, 509008, 623096, 1018016, 1246192, 2258723, 2492384, 4517446, 9034892, 18069784, 36139568, 72279136]

約数ペア:

[(1, 72279136), (2, 36139568), (4, 18069784), (8, 9034892), (16, 4517446), (29, 2492384), (32, 2258723), (58, 1246192), (71, 1018016), (116, 623096), (142, 509008), (232, 311548), (284, 254504), (464, 155774), (568, 127252), (928, 77887), (1097, 65888), (1136, 63626), (2059, 35104), (2194, 32944), (2272, 31813), (4118, 17552), (4388, 16472), (8236, 8776)]