72826809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 38456391

約数列:

[1, 3, 11, 23, 33, 69, 229, 253, 419, 687, 759, 1257, 2519, 4609, 5267, 7557, 9637, 13827, 15801, 28911, 57937, 95951, 106007, 173811, 287853, 318021, 1055461, 2206873, 3166383, 6620619, 24275603, 72826809]

約数ペア:

[(1, 72826809), (3, 24275603), (11, 6620619), (23, 3166383), (33, 2206873), (69, 1055461), (229, 318021), (253, 287853), (419, 173811), (687, 106007), (759, 95951), (1257, 57937), (2519, 28911), (4609, 15801), (5267, 13827), (7557, 9637)]