74491172

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 162217440

約数和(自身を除く): 87726268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 166, 196, 241, 266, 332, 482, 532, 581, 931, 964, 1162, 1577, 1687, 1862, 2324, 3154, 3374, 3724, 4067, 4579, 6308, 6748, 8134, 9158, 11039, 11809, 16268, 18316, 20003, 22078, 23618, 32053, 40006, 44156, 47236, 64106, 77273, 80012, 128212, 140021, 154546, 224371, 280042, 309092, 380057, 448742, 560084, 760114, 897484, 980147, 1520228, 1960294, 2660399, 3920588, 5320798, 10641596, 18622793, 37245586, 74491172]

約数ペア:

[(1, 74491172), (2, 37245586), (4, 18622793), (7, 10641596), (14, 5320798), (19, 3920588), (28, 2660399), (38, 1960294), (49, 1520228), (76, 980147), (83, 897484), (98, 760114), (133, 560084), (166, 448742), (196, 380057), (241, 309092), (266, 280042), (332, 224371), (482, 154546), (532, 140021), (581, 128212), (931, 80012), (964, 77273), (1162, 64106), (1577, 47236), (1687, 44156), (1862, 40006), (2324, 32053), (3154, 23618), (3374, 22078), (3724, 20003), (4067, 18316), (4579, 16268), (6308, 11809), (6748, 11039), (8134, 9158)]