69995268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7507}}^1$

素因数の和:7561

約数の個数: 72

約数和(自身を含む): 207701312

約数和(自身を除く): 137706044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 7507, 9324, 15014, 22521, 30028, 45042, 52549, 67563, 90084, 105098, 135126, 157647, 210196, 270252, 277759, 315294, 472941, 555518, 630588, 833277, 945882, 1111036, 1666554, 1891764, 1944313, 2499831, 3333108, 3888626, 4999662, 5832939, 7777252, 9999324, 11665878, 17498817, 23331756, 34997634, 69995268]

約数ペア:

[(1, 69995268), (2, 34997634), (3, 23331756), (4, 17498817), (6, 11665878), (7, 9999324), (9, 7777252), (12, 5832939), (14, 4999662), (18, 3888626), (21, 3333108), (28, 2499831), (36, 1944313), (37, 1891764), (42, 1666554), (63, 1111036), (74, 945882), (84, 833277), (111, 630588), (126, 555518), (148, 472941), (222, 315294), (252, 277759), (259, 270252), (333, 210196), (444, 157647), (518, 135126), (666, 105098), (777, 90084), (1036, 67563), (1332, 52549), (1554, 45042), (2331, 30028), (3108, 22521), (4662, 15014), (7507, 9324)]