47389192

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 95669100

約数和(自身を除く): 48279908

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 269, 361, 488, 538, 722, 1076, 1159, 1444, 2152, 2318, 2888, 4636, 5111, 9272, 10222, 16409, 20444, 22021, 32818, 40888, 44042, 65636, 88084, 97109, 131272, 176168, 194218, 311771, 388436, 623542, 776872, 1247084, 2494168, 5923649, 11847298, 23694596, 47389192]

約数ペア:

[(1, 47389192), (2, 23694596), (4, 11847298), (8, 5923649), (19, 2494168), (38, 1247084), (61, 776872), (76, 623542), (122, 388436), (152, 311771), (244, 194218), (269, 176168), (361, 131272), (488, 97109), (538, 88084), (722, 65636), (1076, 44042), (1159, 40888), (1444, 32818), (2152, 22021), (2318, 20444), (2888, 16409), (4636, 10222), (5111, 9272)]