42301792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 91212912

約数和(自身を除く): 48911120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1667, 1952, 3172, 3334, 6344, 6668, 12688, 13336, 21671, 25376, 26672, 43342, 53344, 86684, 101687, 173368, 203374, 346736, 406748, 693472, 813496, 1321931, 1626992, 2643862, 3253984, 5287724, 10575448, 21150896, 42301792]

約数ペア:

[(1, 42301792), (2, 21150896), (4, 10575448), (8, 5287724), (13, 3253984), (16, 2643862), (26, 1626992), (32, 1321931), (52, 813496), (61, 693472), (104, 406748), (122, 346736), (208, 203374), (244, 173368), (416, 101687), (488, 86684), (793, 53344), (976, 43342), (1586, 26672), (1667, 25376), (1952, 21671), (3172, 13336), (3334, 12688), (6344, 6668)]