73019758

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 54391442

約数列:

[1, 2, 7, 14, 139, 157, 239, 278, 314, 478, 973, 1099, 1673, 1946, 2198, 3346, 21823, 33221, 37523, 43646, 66442, 75046, 152761, 232547, 262661, 305522, 465094, 525322, 5215697, 10431394, 36509879, 73019758]

約数ペア:

[(1, 73019758), (2, 36509879), (7, 10431394), (14, 5215697), (139, 525322), (157, 465094), (239, 305522), (278, 262661), (314, 232547), (478, 152761), (973, 75046), (1099, 66442), (1673, 43646), (1946, 37523), (2198, 33221), (3346, 21823)]