72419032

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 169056000

約数和(自身を除く): 96636968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 2347, 3857, 4408, 4694, 7714, 9388, 15428, 16429, 18776, 30856, 32858, 44593, 65716, 68063, 89186, 131432, 136126, 178372, 272252, 312151, 356744, 476441, 544504, 624302, 952882, 1248604, 1293197, 1905764, 2497208, 2586394, 3811528, 5172788, 9052379, 10345576, 18104758, 36209516, 72419032]

約数ペア:

[(1, 72419032), (2, 36209516), (4, 18104758), (7, 10345576), (8, 9052379), (14, 5172788), (19, 3811528), (28, 2586394), (29, 2497208), (38, 1905764), (56, 1293197), (58, 1248604), (76, 952882), (116, 624302), (133, 544504), (152, 476441), (203, 356744), (232, 312151), (266, 272252), (406, 178372), (532, 136126), (551, 131432), (812, 89186), (1064, 68063), (1102, 65716), (1624, 44593), (2204, 32858), (2347, 30856), (3857, 18776), (4408, 16429), (4694, 15428), (7714, 9388)]