61987506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 147218688

約数和(自身を除く): 85231182

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 113, 222, 226, 259, 339, 353, 518, 678, 706, 777, 791, 1059, 1554, 1582, 2118, 2373, 2471, 4181, 4746, 4942, 7413, 8362, 12543, 13061, 14826, 25086, 26122, 29267, 39183, 39889, 58534, 78366, 79778, 87801, 91427, 119667, 175602, 182854, 239334, 274281, 279223, 548562, 558446, 837669, 1475893, 1675338, 2951786, 4427679, 8855358, 10331251, 20662502, 30993753, 61987506]

約数ペア:

[(1, 61987506), (2, 30993753), (3, 20662502), (6, 10331251), (7, 8855358), (14, 4427679), (21, 2951786), (37, 1675338), (42, 1475893), (74, 837669), (111, 558446), (113, 548562), (222, 279223), (226, 274281), (259, 239334), (339, 182854), (353, 175602), (518, 119667), (678, 91427), (706, 87801), (777, 79778), (791, 78366), (1059, 58534), (1554, 39889), (1582, 39183), (2118, 29267), (2373, 26122), (2471, 25086), (4181, 14826), (4746, 13061), (4942, 12543), (7413, 8362)]