91487916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 250417440

約数和(自身を除く): 158929524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 699, 839, 932, 1398, 1678, 2097, 2517, 2796, 3029, 3356, 4194, 5034, 6058, 7551, 8388, 9087, 10068, 10907, 12116, 15102, 18174, 21814, 27261, 30204, 32721, 36348, 43628, 54522, 65442, 98163, 109044, 130884, 195487, 196326, 390974, 392652, 586461, 781948, 1172922, 1759383, 2345844, 2541331, 3518766, 5082662, 7037532, 7623993, 10165324, 15247986, 22871979, 30495972, 45743958, 91487916]

約数ペア:

[(1, 91487916), (2, 45743958), (3, 30495972), (4, 22871979), (6, 15247986), (9, 10165324), (12, 7623993), (13, 7037532), (18, 5082662), (26, 3518766), (36, 2541331), (39, 2345844), (52, 1759383), (78, 1172922), (117, 781948), (156, 586461), (233, 392652), (234, 390974), (466, 196326), (468, 195487), (699, 130884), (839, 109044), (932, 98163), (1398, 65442), (1678, 54522), (2097, 43628), (2517, 36348), (2796, 32721), (3029, 30204), (3356, 27261), (4194, 21814), (5034, 18174), (6058, 15102), (7551, 12116), (8388, 10907), (9087, 10068)]