66428024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 140511840

約数和(自身を除く): 74083816

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 61, 74, 104, 122, 148, 244, 283, 296, 481, 488, 566, 793, 962, 1132, 1586, 1924, 2257, 2264, 3172, 3679, 3848, 4514, 6344, 7358, 9028, 10471, 14716, 17263, 18056, 20942, 29341, 29432, 34526, 41884, 58682, 69052, 83768, 117364, 136123, 138104, 224419, 234728, 272246, 448838, 544492, 638731, 897676, 1088984, 1277462, 1795352, 2554924, 5109848, 8303503, 16607006, 33214012, 66428024]

約数ペア:

[(1, 66428024), (2, 33214012), (4, 16607006), (8, 8303503), (13, 5109848), (26, 2554924), (37, 1795352), (52, 1277462), (61, 1088984), (74, 897676), (104, 638731), (122, 544492), (148, 448838), (244, 272246), (283, 234728), (296, 224419), (481, 138104), (488, 136123), (566, 117364), (793, 83768), (962, 69052), (1132, 58682), (1586, 41884), (1924, 34526), (2257, 29432), (2264, 29341), (3172, 20942), (3679, 18056), (3848, 17263), (4514, 14716), (6344, 10471), (7358, 9028)]