71494672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 145508544

約数和(自身を除く): 74013872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1123, 1384, 2246, 2768, 3979, 4492, 7958, 8984, 15916, 17968, 25829, 31832, 51658, 63664, 103316, 194279, 206632, 388558, 413264, 777116, 1554232, 3108464, 4468417, 8936834, 17873668, 35747336, 71494672]

約数ペア:

[(1, 71494672), (2, 35747336), (4, 17873668), (8, 8936834), (16, 4468417), (23, 3108464), (46, 1554232), (92, 777116), (173, 413264), (184, 388558), (346, 206632), (368, 194279), (692, 103316), (1123, 63664), (1384, 51658), (2246, 31832), (2768, 25829), (3979, 17968), (4492, 15916), (7958, 8984)]