51430808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 117752880

約数和(自身を除く): 66322072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 67, 88, 104, 121, 122, 134, 143, 242, 244, 268, 286, 484, 488, 536, 572, 671, 737, 793, 871, 968, 1144, 1342, 1474, 1573, 1586, 1742, 2684, 2948, 3146, 3172, 3484, 4087, 5368, 5896, 6292, 6344, 6968, 7381, 8107, 8174, 8723, 9581, 12584, 14762, 16214, 16348, 17446, 19162, 29524, 32428, 32696, 34892, 38324, 44957, 53131, 59048, 64856, 69784, 76648, 89914, 95953, 105391, 106262, 179828, 191906, 210782, 212524, 359656, 383812, 421564, 425048, 494527, 584441, 767624, 843128, 989054, 1168882, 1978108, 2337764, 3956216, 4675528, 6428851, 12857702, 25715404, 51430808]

約数ペア:

[(1, 51430808), (2, 25715404), (4, 12857702), (8, 6428851), (11, 4675528), (13, 3956216), (22, 2337764), (26, 1978108), (44, 1168882), (52, 989054), (61, 843128), (67, 767624), (88, 584441), (104, 494527), (121, 425048), (122, 421564), (134, 383812), (143, 359656), (242, 212524), (244, 210782), (268, 191906), (286, 179828), (484, 106262), (488, 105391), (536, 95953), (572, 89914), (671, 76648), (737, 69784), (793, 64856), (871, 59048), (968, 53131), (1144, 44957), (1342, 38324), (1474, 34892), (1573, 32696), (1586, 32428), (1742, 29524), (2684, 19162), (2948, 17446), (3146, 16348), (3172, 16214), (3484, 14762), (4087, 12584), (5368, 9581), (5896, 8723), (6292, 8174), (6344, 8107), (6968, 7381)]