72920069858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{1493}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 120820377600

約数和(自身を除く): 47900307742

約数列:

[1, 2, 17, 31, 34, 62, 149, 298, 311, 527, 622, 1054, 1493, 2533, 2986, 4619, 5066, 5287, 9238, 9641, 10574, 19282, 25381, 46283, 46339, 50762, 78523, 92566, 92678, 157046, 163897, 222457, 327794, 444914, 464323, 786811, 787763, 928646, 1436509, 1573622, 1575526, 2873018, 3781769, 6896167, 7563538, 7893491, 13792334, 14394013, 15786982, 24420653, 28788026, 48841306, 69184127, 117234839, 138368254, 234469678, 244698221, 489396442, 1176130159, 2144707937, 2352260318, 4289415874, 36460034929, 72920069858]

約数ペア:

[(1, 72920069858), (2, 36460034929), (17, 4289415874), (31, 2352260318), (34, 2144707937), (62, 1176130159), (149, 489396442), (298, 244698221), (311, 234469678), (527, 138368254), (622, 117234839), (1054, 69184127), (1493, 48841306), (2533, 28788026), (2986, 24420653), (4619, 15786982), (5066, 14394013), (5287, 13792334), (9238, 7893491), (9641, 7563538), (10574, 6896167), (19282, 3781769), (25381, 2873018), (46283, 1575526), (46339, 1573622), (50762, 1436509), (78523, 928646), (92566, 787763), (92678, 786811), (157046, 464323), (163897, 444914), (222457, 327794)]