47839932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 138975200

約数和(自身を除く): 91135268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 829, 916, 1374, 1603, 1658, 2061, 2487, 2748, 3206, 3316, 4122, 4809, 4974, 5803, 6412, 7461, 8244, 9618, 9948, 11606, 14427, 14922, 17409, 19236, 23212, 28854, 29844, 34818, 52227, 57708, 69636, 104454, 189841, 208908, 379682, 569523, 759364, 1139046, 1328887, 1708569, 2278092, 2657774, 3417138, 3986661, 5315548, 6834276, 7973322, 11959983, 15946644, 23919966, 47839932]

約数ペア:

[(1, 47839932), (2, 23919966), (3, 15946644), (4, 11959983), (6, 7973322), (7, 6834276), (9, 5315548), (12, 3986661), (14, 3417138), (18, 2657774), (21, 2278092), (28, 1708569), (36, 1328887), (42, 1139046), (63, 759364), (84, 569523), (126, 379682), (229, 208908), (252, 189841), (458, 104454), (687, 69636), (829, 57708), (916, 52227), (1374, 34818), (1603, 29844), (1658, 28854), (2061, 23212), (2487, 19236), (2748, 17409), (3206, 14922), (3316, 14427), (4122, 11606), (4809, 9948), (4974, 9618), (5803, 8244), (6412, 7461)]