57879016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 130334400

約数和(自身を除く): 72455384

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1723, 1768, 1976, 2584, 3446, 4199, 6892, 8398, 13784, 16796, 22399, 29291, 32737, 33592, 44798, 58582, 65474, 89596, 117164, 130948, 179192, 234328, 261896, 380783, 425581, 556529, 761566, 851162, 1113058, 1523132, 1702324, 2226116, 3046264, 3404648, 4452232, 7234877, 14469754, 28939508, 57879016]

約数ペア:

[(1, 57879016), (2, 28939508), (4, 14469754), (8, 7234877), (13, 4452232), (17, 3404648), (19, 3046264), (26, 2226116), (34, 1702324), (38, 1523132), (52, 1113058), (68, 851162), (76, 761566), (104, 556529), (136, 425581), (152, 380783), (221, 261896), (247, 234328), (323, 179192), (442, 130948), (494, 117164), (646, 89596), (884, 65474), (988, 58582), (1292, 44798), (1723, 33592), (1768, 32737), (1976, 29291), (2584, 22399), (3446, 16796), (4199, 13784), (6892, 8398)]