80572044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3319}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 228309760

約数和(自身を除く): 147737716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3319, 3468, 4046, 6069, 6638, 8092, 9957, 12138, 13276, 19914, 23233, 24276, 39828, 46466, 56423, 69699, 92932, 112846, 139398, 169269, 225692, 278796, 338538, 394961, 677076, 789922, 959191, 1184883, 1579844, 1918382, 2369766, 2877573, 3836764, 4739532, 5755146, 6714337, 11510292, 13428674, 20143011, 26857348, 40286022, 80572044]

約数ペア:

[(1, 80572044), (2, 40286022), (3, 26857348), (4, 20143011), (6, 13428674), (7, 11510292), (12, 6714337), (14, 5755146), (17, 4739532), (21, 3836764), (28, 2877573), (34, 2369766), (42, 1918382), (51, 1579844), (68, 1184883), (84, 959191), (102, 789922), (119, 677076), (204, 394961), (238, 338538), (289, 278796), (357, 225692), (476, 169269), (578, 139398), (714, 112846), (867, 92932), (1156, 69699), (1428, 56423), (1734, 46466), (2023, 39828), (3319, 24276), (3468, 23233), (4046, 19914), (6069, 13276), (6638, 12138), (8092, 9957)]