72609138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3331}}^1$

素因数の和:3519

約数の個数: 48

約数和(自身を含む): 180887616

約数和(自身を除く): 108278478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3331, 3633, 6662, 7266, 9993, 10899, 19986, 21798, 23317, 29979, 46634, 59958, 69951, 139902, 209853, 419706, 576263, 1152526, 1728789, 3457578, 4033841, 5186367, 8067682, 10372734, 12101523, 24203046, 36304569, 72609138]

約数ペア:

[(1, 72609138), (2, 36304569), (3, 24203046), (6, 12101523), (7, 10372734), (9, 8067682), (14, 5186367), (18, 4033841), (21, 3457578), (42, 1728789), (63, 1152526), (126, 576263), (173, 419706), (346, 209853), (519, 139902), (1038, 69951), (1211, 59958), (1557, 46634), (2422, 29979), (3114, 23317), (3331, 21798), (3633, 19986), (6662, 10899), (7266, 9993)]