72728568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 216356400

約数和(自身を除く): 143627832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 229, 264, 396, 401, 458, 687, 792, 802, 916, 1203, 1374, 1604, 1832, 2061, 2406, 2519, 2748, 3208, 3609, 4122, 4411, 4812, 5038, 5496, 7218, 7557, 8244, 8822, 9624, 10076, 13233, 14436, 15114, 16488, 17644, 20152, 22671, 26466, 28872, 30228, 35288, 39699, 45342, 52932, 60456, 79398, 90684, 91829, 105864, 158796, 181368, 183658, 275487, 317592, 367316, 550974, 734632, 826461, 1010119, 1101948, 1652922, 2020238, 2203896, 3030357, 3305844, 4040476, 6060714, 6611688, 8080952, 9091071, 12121428, 18182142, 24242856, 36364284, 72728568]

約数ペア:

[(1, 72728568), (2, 36364284), (3, 24242856), (4, 18182142), (6, 12121428), (8, 9091071), (9, 8080952), (11, 6611688), (12, 6060714), (18, 4040476), (22, 3305844), (24, 3030357), (33, 2203896), (36, 2020238), (44, 1652922), (66, 1101948), (72, 1010119), (88, 826461), (99, 734632), (132, 550974), (198, 367316), (229, 317592), (264, 275487), (396, 183658), (401, 181368), (458, 158796), (687, 105864), (792, 91829), (802, 90684), (916, 79398), (1203, 60456), (1374, 52932), (1604, 45342), (1832, 39699), (2061, 35288), (2406, 30228), (2519, 28872), (2748, 26466), (3208, 22671), (3609, 20152), (4122, 17644), (4411, 16488), (4812, 15114), (5038, 14436), (5496, 13233), (7218, 10076), (7557, 9624), (8244, 8822)]