72695238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157349}}^1$

素因数の和:157372

約数の個数: 32

約数和(自身を含む): 181267200

約数和(自身を除く): 108571962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157349, 314698, 472047, 944094, 1101443, 1730839, 2202886, 3304329, 3461678, 5192517, 6608658, 10385034, 12115873, 24231746, 36347619, 72695238]

約数ペア:

[(1, 72695238), (2, 36347619), (3, 24231746), (6, 12115873), (7, 10385034), (11, 6608658), (14, 5192517), (21, 3461678), (22, 3304329), (33, 2202886), (42, 1730839), (66, 1101443), (77, 944094), (154, 472047), (231, 314698), (462, 157349)]