61942218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 138915840

約数和(自身を除く): 76973622

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 127, 169, 222, 254, 338, 381, 481, 507, 762, 962, 1014, 1443, 1651, 2197, 2886, 3302, 4394, 4699, 4953, 6253, 6591, 9398, 9906, 12506, 13182, 14097, 18759, 21463, 28194, 37518, 42926, 61087, 64389, 81289, 122174, 128778, 162578, 183261, 243867, 279019, 366522, 487734, 558038, 794131, 837057, 1588262, 1674114, 2382393, 4764786, 10323703, 20647406, 30971109, 61942218]

約数ペア:

[(1, 61942218), (2, 30971109), (3, 20647406), (6, 10323703), (13, 4764786), (26, 2382393), (37, 1674114), (39, 1588262), (74, 837057), (78, 794131), (111, 558038), (127, 487734), (169, 366522), (222, 279019), (254, 243867), (338, 183261), (381, 162578), (481, 128778), (507, 122174), (762, 81289), (962, 64389), (1014, 61087), (1443, 42926), (1651, 37518), (2197, 28194), (2886, 21463), (3302, 18759), (4394, 14097), (4699, 13182), (4953, 12506), (6253, 9906), (6591, 9398)]