42257216

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 92903040

約数和(自身を除く): 50645824

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 59, 62, 64, 76, 118, 124, 152, 236, 248, 304, 361, 472, 496, 589, 608, 722, 944, 992, 1121, 1178, 1216, 1444, 1829, 1888, 1984, 2242, 2356, 2888, 3658, 3776, 4484, 4712, 5776, 7316, 8968, 9424, 11191, 11552, 14632, 17936, 18848, 21299, 22382, 23104, 29264, 34751, 35872, 37696, 42598, 44764, 58528, 69502, 71744, 85196, 89528, 117056, 139004, 170392, 179056, 278008, 340784, 358112, 556016, 660269, 681568, 716224, 1112032, 1320538, 1363136, 2224064, 2641076, 5282152, 10564304, 21128608, 42257216]

約数ペア:

[(1, 42257216), (2, 21128608), (4, 10564304), (8, 5282152), (16, 2641076), (19, 2224064), (31, 1363136), (32, 1320538), (38, 1112032), (59, 716224), (62, 681568), (64, 660269), (76, 556016), (118, 358112), (124, 340784), (152, 278008), (236, 179056), (248, 170392), (304, 139004), (361, 117056), (472, 89528), (496, 85196), (589, 71744), (608, 69502), (722, 58528), (944, 44764), (992, 42598), (1121, 37696), (1178, 35872), (1216, 34751), (1444, 29264), (1829, 23104), (1888, 22382), (1984, 21299), (2242, 18848), (2356, 17936), (2888, 14632), (3658, 11552), (3776, 11191), (4484, 9424), (4712, 8968), (5776, 7316)]