39868536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 75043464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 139, 148, 152, 204, 222, 228, 278, 296, 323, 408, 417, 444, 456, 556, 629, 646, 703, 834, 888, 969, 1112, 1258, 1292, 1406, 1668, 1887, 1938, 2109, 2363, 2516, 2584, 2641, 2812, 3336, 3774, 3876, 4218, 4726, 5032, 5143, 5282, 5624, 7089, 7548, 7752, 7923, 8436, 9452, 10286, 10564, 11951, 14178, 15096, 15429, 15846, 16872, 18904, 20572, 21128, 23902, 28356, 30858, 31692, 35853, 41144, 44897, 47804, 56712, 61716, 63384, 71706, 87431, 89794, 95608, 97717, 123432, 134691, 143412, 174862, 179588, 195434, 262293, 269382, 286824, 293151, 349724, 359176, 390868, 524586, 538764, 586302, 699448, 781736, 1049172, 1077528, 1172604, 1661189, 2098344, 2345208, 3322378, 4983567, 6644756, 9967134, 13289512, 19934268, 39868536]

約数ペア:

[(1, 39868536), (2, 19934268), (3, 13289512), (4, 9967134), (6, 6644756), (8, 4983567), (12, 3322378), (17, 2345208), (19, 2098344), (24, 1661189), (34, 1172604), (37, 1077528), (38, 1049172), (51, 781736), (57, 699448), (68, 586302), (74, 538764), (76, 524586), (102, 390868), (111, 359176), (114, 349724), (136, 293151), (139, 286824), (148, 269382), (152, 262293), (204, 195434), (222, 179588), (228, 174862), (278, 143412), (296, 134691), (323, 123432), (408, 97717), (417, 95608), (444, 89794), (456, 87431), (556, 71706), (629, 63384), (646, 61716), (703, 56712), (834, 47804), (888, 44897), (969, 41144), (1112, 35853), (1258, 31692), (1292, 30858), (1406, 28356), (1668, 23902), (1887, 21128), (1938, 20572), (2109, 18904), (2363, 16872), (2516, 15846), (2584, 15429), (2641, 15096), (2812, 14178), (3336, 11951), (3774, 10564), (3876, 10286), (4218, 9452), (4726, 8436), (5032, 7923), (5143, 7752), (5282, 7548), (5624, 7089)]