80323572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56249}}^1$

素因数の和:56280

約数の個数: 48

約数和(自身を含む): 226800000

約数和(自身を除く): 146476428

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, 56249, 112498, 168747, 224996, 337494, 393743, 674988, 787486, 956233, 1181229, 1574972, 1912466, 2362458, 2868699, 3824932, 4724916, 5737398, 6693631, 11474796, 13387262, 20080893, 26774524, 40161786, 80323572]

約数ペア:

[(1, 80323572), (2, 40161786), (3, 26774524), (4, 20080893), (6, 13387262), (7, 11474796), (12, 6693631), (14, 5737398), (17, 4724916), (21, 3824932), (28, 2868699), (34, 2362458), (42, 1912466), (51, 1574972), (68, 1181229), (84, 956233), (102, 787486), (119, 674988), (204, 393743), (238, 337494), (357, 224996), (476, 168747), (714, 112498), (1428, 56249)]