72695938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4079}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 133171200

約数和(自身を除く): 60475262

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 4079, 8158, 8911, 17822, 28553, 57106, 77501, 155002, 273293, 542507, 546586, 1085014, 1913051, 3826102, 5192567, 10385134, 36347969, 72695938]

約数ペア:

[(1, 72695938), (2, 36347969), (7, 10385134), (14, 5192567), (19, 3826102), (38, 1913051), (67, 1085014), (133, 546586), (134, 542507), (266, 273293), (469, 155002), (938, 77501), (1273, 57106), (2546, 28553), (4079, 17822), (8158, 8911)]