51288068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 110826240

約数和(自身を除く): 59538172

約数列:

[1, 2, 4, 13, 19, 23, 26, 37, 38, 46, 52, 61, 74, 76, 92, 122, 148, 244, 247, 299, 437, 481, 494, 598, 703, 793, 851, 874, 962, 988, 1159, 1196, 1403, 1406, 1586, 1702, 1748, 1924, 2257, 2318, 2806, 2812, 3172, 3404, 4514, 4636, 5612, 5681, 9028, 9139, 11063, 11362, 15067, 16169, 18239, 18278, 22126, 22724, 26657, 29341, 30134, 32338, 36478, 36556, 42883, 44252, 51911, 53314, 58682, 60268, 64676, 72956, 85766, 103822, 106628, 117364, 171532, 207644, 210197, 346541, 420394, 557479, 674843, 693082, 840788, 986309, 1114958, 1349686, 1386164, 1972618, 2229916, 2699372, 3945236, 12822017, 25644034, 51288068]

約数ペア:

[(1, 51288068), (2, 25644034), (4, 12822017), (13, 3945236), (19, 2699372), (23, 2229916), (26, 1972618), (37, 1386164), (38, 1349686), (46, 1114958), (52, 986309), (61, 840788), (74, 693082), (76, 674843), (92, 557479), (122, 420394), (148, 346541), (244, 210197), (247, 207644), (299, 171532), (437, 117364), (481, 106628), (494, 103822), (598, 85766), (703, 72956), (793, 64676), (851, 60268), (874, 58682), (962, 53314), (988, 51911), (1159, 44252), (1196, 42883), (1403, 36556), (1406, 36478), (1586, 32338), (1702, 30134), (1748, 29341), (1924, 26657), (2257, 22724), (2318, 22126), (2806, 18278), (2812, 18239), (3172, 16169), (3404, 15067), (4514, 11362), (4636, 11063), (5612, 9139), (5681, 9028)]