74389389123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{6449}}^1$

素因数の和:6964

約数の個数: 64

約数和(自身を含む): 121858560000

約数和(自身を除く): 47469170877

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 409, 553, 1227, 1343, 1659, 2863, 4029, 6449, 6953, 8589, 9401, 19347, 20859, 28203, 32311, 45143, 48671, 96933, 109633, 135429, 146013, 226177, 328899, 509471, 549287, 678531, 767431, 1528413, 1647861, 2302293, 2637641, 3566297, 3845009, 7912923, 8661007, 10698891, 11535027, 18463487, 25983021, 44839897, 55390461, 60627049, 134519691, 181881147, 208373639, 313879279, 625120917, 941637837, 1458615473, 3542351863, 4375846419, 10627055589, 24796463041, 74389389123]

約数ペア:

[(1, 74389389123), (3, 24796463041), (7, 10627055589), (17, 4375846419), (21, 3542351863), (51, 1458615473), (79, 941637837), (119, 625120917), (237, 313879279), (357, 208373639), (409, 181881147), (553, 134519691), (1227, 60627049), (1343, 55390461), (1659, 44839897), (2863, 25983021), (4029, 18463487), (6449, 11535027), (6953, 10698891), (8589, 8661007), (9401, 7912923), (19347, 3845009), (20859, 3566297), (28203, 2637641), (32311, 2302293), (45143, 1647861), (48671, 1528413), (96933, 767431), (109633, 678531), (135429, 549287), (146013, 509471), (226177, 328899)]