84756924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1061}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 245857248

約数和(自身を除く): 161100324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1061, 1268, 1902, 2122, 2219, 2853, 3183, 3804, 4244, 4438, 5706, 6366, 6657, 7427, 8876, 9549, 11412, 12732, 13314, 14854, 19098, 19971, 22281, 26628, 29708, 38196, 39942, 44562, 66843, 79884, 89124, 133686, 267372, 336337, 672674, 1009011, 1345348, 2018022, 2354359, 3027033, 4036044, 4708718, 6054066, 7063077, 9417436, 12108132, 14126154, 21189231, 28252308, 42378462, 84756924]

約数ペア:

[(1, 84756924), (2, 42378462), (3, 28252308), (4, 21189231), (6, 14126154), (7, 12108132), (9, 9417436), (12, 7063077), (14, 6054066), (18, 4708718), (21, 4036044), (28, 3027033), (36, 2354359), (42, 2018022), (63, 1345348), (84, 1009011), (126, 672674), (252, 336337), (317, 267372), (634, 133686), (951, 89124), (1061, 79884), (1268, 66843), (1902, 44562), (2122, 39942), (2219, 38196), (2853, 29708), (3183, 26628), (3804, 22281), (4244, 19971), (4438, 19098), (5706, 14854), (6366, 13314), (6657, 12732), (7427, 11412), (8876, 9549)]