56681976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 153820800

約数和(自身を除く): 97138824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1307, 1668, 1807, 2614, 3336, 3614, 3921, 5228, 5421, 7228, 7842, 10456, 10842, 14456, 15684, 16991, 21684, 31368, 33982, 43368, 50973, 67964, 101946, 135928, 181673, 203892, 363346, 407784, 545019, 726692, 1090038, 1453384, 2180076, 2361749, 4360152, 4723498, 7085247, 9446996, 14170494, 18893992, 28340988, 56681976]

約数ペア:

[(1, 56681976), (2, 28340988), (3, 18893992), (4, 14170494), (6, 9446996), (8, 7085247), (12, 4723498), (13, 4360152), (24, 2361749), (26, 2180076), (39, 1453384), (52, 1090038), (78, 726692), (104, 545019), (139, 407784), (156, 363346), (278, 203892), (312, 181673), (417, 135928), (556, 101946), (834, 67964), (1112, 50973), (1307, 43368), (1668, 33982), (1807, 31368), (2614, 21684), (3336, 16991), (3614, 15684), (3921, 14456), (5228, 10842), (5421, 10456), (7228, 7842)]