63231870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2317

約数の個数: 64

約数和(自身を含む): 165743424

約数和(自身を除く): 102511554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2221, 2847, 4442, 4745, 5694, 6663, 9490, 11105, 13326, 14235, 22210, 28470, 28873, 33315, 57746, 66630, 86619, 144365, 162133, 173238, 288730, 324266, 433095, 486399, 810665, 866190, 972798, 1621330, 2107729, 2431995, 4215458, 4863990, 6323187, 10538645, 12646374, 21077290, 31615935, 63231870]

約数ペア:

[(1, 63231870), (2, 31615935), (3, 21077290), (5, 12646374), (6, 10538645), (10, 6323187), (13, 4863990), (15, 4215458), (26, 2431995), (30, 2107729), (39, 1621330), (65, 972798), (73, 866190), (78, 810665), (130, 486399), (146, 433095), (195, 324266), (219, 288730), (365, 173238), (390, 162133), (438, 144365), (730, 86619), (949, 66630), (1095, 57746), (1898, 33315), (2190, 28873), (2221, 28470), (2847, 22210), (4442, 14235), (4745, 13326), (5694, 11105), (6663, 9490)]