65230256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 157989888

約数和(自身を除く): 92759632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 631, 728, 923, 994, 1136, 1262, 1456, 1846, 1988, 2524, 3692, 3976, 4417, 5048, 6461, 7384, 7952, 8203, 8834, 10096, 12922, 14768, 16406, 17668, 25844, 32812, 35336, 44801, 51688, 57421, 65624, 70672, 89602, 103376, 114842, 131248, 179204, 229684, 313607, 358408, 459368, 582413, 627214, 716816, 918736, 1164826, 1254428, 2329652, 2508856, 4076891, 4659304, 5017712, 8153782, 9318608, 16307564, 32615128, 65230256]

約数ペア:

[(1, 65230256), (2, 32615128), (4, 16307564), (7, 9318608), (8, 8153782), (13, 5017712), (14, 4659304), (16, 4076891), (26, 2508856), (28, 2329652), (52, 1254428), (56, 1164826), (71, 918736), (91, 716816), (104, 627214), (112, 582413), (142, 459368), (182, 358408), (208, 313607), (284, 229684), (364, 179204), (497, 131248), (568, 114842), (631, 103376), (728, 89602), (923, 70672), (994, 65624), (1136, 57421), (1262, 51688), (1456, 44801), (1846, 35336), (1988, 32812), (2524, 25844), (3692, 17668), (3976, 16406), (4417, 14768), (5048, 12922), (6461, 10096), (7384, 8834), (7952, 8203)]