66756456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 197575560

約数和(自身を除く): 130819104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 977, 1314, 1752, 1898, 1954, 2628, 2847, 2931, 3796, 3908, 5256, 5694, 5862, 7592, 7816, 8541, 8793, 11388, 11724, 12701, 17082, 17586, 22776, 23448, 25402, 34164, 35172, 38103, 50804, 68328, 70344, 71321, 76206, 101608, 114309, 142642, 152412, 213963, 228618, 285284, 304824, 427926, 457236, 570568, 641889, 855852, 914472, 927173, 1283778, 1711704, 1854346, 2567556, 2781519, 3708692, 5135112, 5563038, 7417384, 8344557, 11126076, 16689114, 22252152, 33378228, 66756456]

約数ペア:

[(1, 66756456), (2, 33378228), (3, 22252152), (4, 16689114), (6, 11126076), (8, 8344557), (9, 7417384), (12, 5563038), (13, 5135112), (18, 3708692), (24, 2781519), (26, 2567556), (36, 1854346), (39, 1711704), (52, 1283778), (72, 927173), (73, 914472), (78, 855852), (104, 641889), (117, 570568), (146, 457236), (156, 427926), (219, 304824), (234, 285284), (292, 228618), (312, 213963), (438, 152412), (468, 142642), (584, 114309), (657, 101608), (876, 76206), (936, 71321), (949, 70344), (977, 68328), (1314, 50804), (1752, 38103), (1898, 35172), (1954, 34164), (2628, 25402), (2847, 23448), (2931, 22776), (3796, 17586), (3908, 17082), (5256, 12701), (5694, 11724), (5862, 11388), (7592, 8793), (7816, 8541)]