80309292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56239}}^1$

素因数の和:56270

約数の個数: 48

約数和(自身を含む): 226759680

約数和(自身を除く): 146450388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 56239, 112478, 168717, 224956, 337434, 393673, 674868, 787346, 956063, 1181019, 1574692, 1912126, 2362038, 2868189, 3824252, 4724076, 5736378, 6692441, 11472756, 13384882, 20077323, 26769764, 40154646, 80309292]

約数ペア:

[(1, 80309292), (2, 40154646), (3, 26769764), (4, 20077323), (6, 13384882), (7, 11472756), (12, 6692441), (14, 5736378), (17, 4724076), (21, 3824252), (28, 2868189), (34, 2362038), (42, 1912126), (51, 1574692), (68, 1181019), (84, 956063), (102, 787346), (119, 674868), (204, 393673), (238, 337434), (357, 224956), (476, 168717), (714, 112478), (1428, 56239)]