66647568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 193543168

約数和(自身を除く): 126895600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 127, 156, 174, 208, 232, 254, 312, 348, 377, 381, 464, 508, 624, 696, 754, 762, 841, 1016, 1131, 1392, 1508, 1524, 1651, 1682, 2032, 2262, 2523, 3016, 3048, 3302, 3364, 3683, 4524, 4953, 5046, 6032, 6096, 6604, 6728, 7366, 9048, 9906, 10092, 10933, 11049, 13208, 13456, 14732, 18096, 19812, 20184, 21866, 22098, 26416, 29464, 32799, 39624, 40368, 43732, 44196, 47879, 58928, 65598, 79248, 87464, 88392, 95758, 106807, 131196, 143637, 174928, 176784, 191516, 213614, 262392, 287274, 320421, 383032, 427228, 524784, 574548, 640842, 766064, 854456, 1149096, 1281684, 1388491, 1708912, 2298192, 2563368, 2776982, 4165473, 5126736, 5553964, 8330946, 11107928, 16661892, 22215856, 33323784, 66647568]

約数ペア:

[(1, 66647568), (2, 33323784), (3, 22215856), (4, 16661892), (6, 11107928), (8, 8330946), (12, 5553964), (13, 5126736), (16, 4165473), (24, 2776982), (26, 2563368), (29, 2298192), (39, 1708912), (48, 1388491), (52, 1281684), (58, 1149096), (78, 854456), (87, 766064), (104, 640842), (116, 574548), (127, 524784), (156, 427228), (174, 383032), (208, 320421), (232, 287274), (254, 262392), (312, 213614), (348, 191516), (377, 176784), (381, 174928), (464, 143637), (508, 131196), (624, 106807), (696, 95758), (754, 88392), (762, 87464), (841, 79248), (1016, 65598), (1131, 58928), (1392, 47879), (1508, 44196), (1524, 43732), (1651, 40368), (1682, 39624), (2032, 32799), (2262, 29464), (2523, 26416), (3016, 22098), (3048, 21866), (3302, 20184), (3364, 19812), (3683, 18096), (4524, 14732), (4953, 13456), (5046, 13208), (6032, 11049), (6096, 10933), (6604, 10092), (6728, 9906), (7366, 9048)]