61485438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 144847872

約数和(自身を除く): 83362434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 103, 122, 183, 206, 233, 309, 366, 427, 466, 618, 699, 721, 854, 1281, 1398, 1442, 1631, 2163, 2562, 3262, 4326, 4893, 6283, 9786, 12566, 14213, 18849, 23999, 28426, 37698, 42639, 43981, 47998, 71997, 85278, 87962, 99491, 131943, 143994, 167993, 198982, 263886, 298473, 335986, 503979, 596946, 1007958, 1463939, 2927878, 4391817, 8783634, 10247573, 20495146, 30742719, 61485438]

約数ペア:

[(1, 61485438), (2, 30742719), (3, 20495146), (6, 10247573), (7, 8783634), (14, 4391817), (21, 2927878), (42, 1463939), (61, 1007958), (103, 596946), (122, 503979), (183, 335986), (206, 298473), (233, 263886), (309, 198982), (366, 167993), (427, 143994), (466, 131943), (618, 99491), (699, 87962), (721, 85278), (854, 71997), (1281, 47998), (1398, 43981), (1442, 42639), (1631, 37698), (2163, 28426), (2562, 23999), (3262, 18849), (4326, 14213), (4893, 12566), (6283, 9786)]