56821324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 124866560

約数和(自身を除く): 68045236

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 127, 133, 203, 254, 266, 406, 508, 532, 551, 812, 841, 889, 1102, 1682, 1778, 2204, 2413, 3364, 3556, 3683, 3857, 4826, 5887, 7366, 7714, 9652, 11774, 14732, 15428, 15979, 16891, 23548, 25781, 31958, 33782, 51562, 63916, 67564, 69977, 103124, 106807, 111853, 139954, 213614, 223706, 279908, 427228, 447412, 489839, 747649, 979678, 1495298, 1959356, 2029333, 2990596, 4058666, 8117332, 14205331, 28410662, 56821324]

約数ペア:

[(1, 56821324), (2, 28410662), (4, 14205331), (7, 8117332), (14, 4058666), (19, 2990596), (28, 2029333), (29, 1959356), (38, 1495298), (58, 979678), (76, 747649), (116, 489839), (127, 447412), (133, 427228), (203, 279908), (254, 223706), (266, 213614), (406, 139954), (508, 111853), (532, 106807), (551, 103124), (812, 69977), (841, 67564), (889, 63916), (1102, 51562), (1682, 33782), (1778, 31958), (2204, 25781), (2413, 23548), (3364, 16891), (3556, 15979), (3683, 15428), (3857, 14732), (4826, 11774), (5887, 9652), (7366, 7714)]