31121832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 94605120

約数和(自身を除く): 63483288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 289, 357, 408, 476, 578, 641, 714, 867, 952, 1156, 1282, 1428, 1734, 1923, 2023, 2312, 2564, 2856, 3468, 3846, 4046, 4487, 5128, 6069, 6936, 7692, 8092, 8974, 10897, 12138, 13461, 15384, 16184, 17948, 21794, 24276, 26922, 32691, 35896, 43588, 48552, 53844, 65382, 76279, 87176, 107688, 130764, 152558, 185249, 228837, 261528, 305116, 370498, 457674, 555747, 610232, 740996, 915348, 1111494, 1296743, 1481992, 1830696, 2222988, 2593486, 3890229, 4445976, 5186972, 7780458, 10373944, 15560916, 31121832]

約数ペア:

[(1, 31121832), (2, 15560916), (3, 10373944), (4, 7780458), (6, 5186972), (7, 4445976), (8, 3890229), (12, 2593486), (14, 2222988), (17, 1830696), (21, 1481992), (24, 1296743), (28, 1111494), (34, 915348), (42, 740996), (51, 610232), (56, 555747), (68, 457674), (84, 370498), (102, 305116), (119, 261528), (136, 228837), (168, 185249), (204, 152558), (238, 130764), (289, 107688), (357, 87176), (408, 76279), (476, 65382), (578, 53844), (641, 48552), (714, 43588), (867, 35896), (952, 32691), (1156, 26922), (1282, 24276), (1428, 21794), (1734, 17948), (1923, 16184), (2023, 15384), (2312, 13461), (2564, 12138), (2856, 10897), (3468, 8974), (3846, 8092), (4046, 7692), (4487, 6936), (5128, 6069)]