88720144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 182666880

約数和(自身を除く): 93946736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 743, 878, 1486, 1756, 2972, 3512, 5944, 7024, 7463, 11888, 12631, 14926, 25262, 29852, 50524, 59704, 101048, 119408, 202096, 326177, 652354, 1304708, 2609416, 5218832, 5545009, 11090018, 22180036, 44360072, 88720144]

約数ペア:

[(1, 88720144), (2, 44360072), (4, 22180036), (8, 11090018), (16, 5545009), (17, 5218832), (34, 2609416), (68, 1304708), (136, 652354), (272, 326177), (439, 202096), (743, 119408), (878, 101048), (1486, 59704), (1756, 50524), (2972, 29852), (3512, 25262), (5944, 14926), (7024, 12631), (7463, 11888)]