31406004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7365

約数の個数: 72

約数和(自身を含む): 96078528

約数和(自身を除く): 64672524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 7331, 14662, 21993, 29324, 43986, 51317, 65979, 87972, 102634, 124627, 131958, 153951, 205268, 249254, 263916, 307902, 373881, 461853, 498508, 615804, 747762, 872389, 923706, 1121643, 1495524, 1744778, 1847412, 2243286, 2617167, 3489556, 4486572, 5234334, 7851501, 10468668, 15703002, 31406004]

約数ペア:

[(1, 31406004), (2, 15703002), (3, 10468668), (4, 7851501), (6, 5234334), (7, 4486572), (9, 3489556), (12, 2617167), (14, 2243286), (17, 1847412), (18, 1744778), (21, 1495524), (28, 1121643), (34, 923706), (36, 872389), (42, 747762), (51, 615804), (63, 498508), (68, 461853), (84, 373881), (102, 307902), (119, 263916), (126, 249254), (153, 205268), (204, 153951), (238, 131958), (252, 124627), (306, 102634), (357, 87972), (476, 65979), (612, 51317), (714, 43986), (1071, 29324), (1428, 21993), (2142, 14662), (4284, 7331)]