78839922

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 190368000

約数和(自身を除く): 111528078

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 343, 406, 609, 686, 1029, 1218, 1321, 1421, 2058, 2642, 2842, 3963, 4263, 7926, 8526, 9247, 9947, 18494, 19894, 27741, 29841, 38309, 55482, 59682, 64729, 76618, 114927, 129458, 194187, 229854, 268163, 388374, 453103, 536326, 804489, 906206, 1359309, 1608978, 1877141, 2718618, 3754282, 5631423, 11262846, 13139987, 26279974, 39419961, 78839922]

約数ペア:

[(1, 78839922), (2, 39419961), (3, 26279974), (6, 13139987), (7, 11262846), (14, 5631423), (21, 3754282), (29, 2718618), (42, 1877141), (49, 1608978), (58, 1359309), (87, 906206), (98, 804489), (147, 536326), (174, 453103), (203, 388374), (294, 268163), (343, 229854), (406, 194187), (609, 129458), (686, 114927), (1029, 76618), (1218, 64729), (1321, 59682), (1421, 55482), (2058, 38309), (2642, 29841), (2842, 27741), (3963, 19894), (4263, 18494), (7926, 9947), (8526, 9247)]