80473666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 156441600

約数和(自身を除く): 75967934

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 79, 91, 158, 182, 193, 203, 377, 386, 406, 553, 754, 1027, 1106, 1351, 2054, 2291, 2509, 2639, 2702, 4582, 5018, 5278, 5597, 7189, 11194, 14378, 15247, 16037, 17563, 29783, 30494, 32074, 35126, 39179, 59566, 72761, 78358, 106729, 145522, 198211, 208481, 213458, 396422, 416962, 442163, 509327, 884326, 1018654, 1387477, 2774954, 3095141, 5748119, 6190282, 11496238, 40236833, 80473666]

約数ペア:

[(1, 80473666), (2, 40236833), (7, 11496238), (13, 6190282), (14, 5748119), (26, 3095141), (29, 2774954), (58, 1387477), (79, 1018654), (91, 884326), (158, 509327), (182, 442163), (193, 416962), (203, 396422), (377, 213458), (386, 208481), (406, 198211), (553, 145522), (754, 106729), (1027, 78358), (1106, 72761), (1351, 59566), (2054, 39179), (2291, 35126), (2509, 32074), (2639, 30494), (2702, 29783), (4582, 17563), (5018, 16037), (5278, 15247), (5597, 14378), (7189, 11194)]