39901368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 76220232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 76, 78, 104, 106, 114, 127, 152, 156, 159, 212, 228, 247, 254, 312, 318, 381, 424, 456, 494, 508, 636, 689, 741, 762, 988, 1007, 1016, 1272, 1378, 1482, 1524, 1651, 1976, 2014, 2067, 2413, 2756, 2964, 3021, 3048, 3302, 4028, 4134, 4826, 4953, 5512, 5928, 6042, 6604, 6731, 7239, 8056, 8268, 9652, 9906, 12084, 13091, 13208, 13462, 14478, 16536, 19304, 19812, 20193, 24168, 26182, 26924, 28956, 31369, 39273, 39624, 40386, 52364, 53848, 57912, 62738, 78546, 80772, 87503, 94107, 104728, 125476, 127889, 157092, 161544, 175006, 188214, 250952, 255778, 262509, 314184, 350012, 376428, 383667, 511556, 525018, 700024, 752856, 767334, 1023112, 1050036, 1534668, 1662557, 2100072, 3069336, 3325114, 4987671, 6650228, 9975342, 13300456, 19950684, 39901368]

約数ペア:

[(1, 39901368), (2, 19950684), (3, 13300456), (4, 9975342), (6, 6650228), (8, 4987671), (12, 3325114), (13, 3069336), (19, 2100072), (24, 1662557), (26, 1534668), (38, 1050036), (39, 1023112), (52, 767334), (53, 752856), (57, 700024), (76, 525018), (78, 511556), (104, 383667), (106, 376428), (114, 350012), (127, 314184), (152, 262509), (156, 255778), (159, 250952), (212, 188214), (228, 175006), (247, 161544), (254, 157092), (312, 127889), (318, 125476), (381, 104728), (424, 94107), (456, 87503), (494, 80772), (508, 78546), (636, 62738), (689, 57912), (741, 53848), (762, 52364), (988, 40386), (1007, 39624), (1016, 39273), (1272, 31369), (1378, 28956), (1482, 26924), (1524, 26182), (1651, 24168), (1976, 20193), (2014, 19812), (2067, 19304), (2413, 16536), (2756, 14478), (2964, 13462), (3021, 13208), (3048, 13091), (3302, 12084), (4028, 9906), (4134, 9652), (4826, 8268), (4953, 8056), (5512, 7239), (5928, 6731), (6042, 6604)]