73574384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18617}}^1$

素因数の和:18657

約数の個数: 40

約数和(自身を含む): 161604240

約数和(自身を除く): 88029856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18617, 37234, 74468, 148936, 242021, 297872, 353723, 484042, 707446, 968084, 1414892, 1936168, 2829784, 3872336, 4598399, 5659568, 9196798, 18393596, 36787192, 73574384]

約数ペア:

[(1, 73574384), (2, 36787192), (4, 18393596), (8, 9196798), (13, 5659568), (16, 4598399), (19, 3872336), (26, 2829784), (38, 1936168), (52, 1414892), (76, 968084), (104, 707446), (152, 484042), (208, 353723), (247, 297872), (304, 242021), (494, 148936), (988, 74468), (1976, 37234), (3952, 18617)]