78809934

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 184491216

約数和(自身を除く): 105681282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 362, 543, 1086, 1267, 1481, 2534, 2962, 3801, 4443, 7602, 8869, 8886, 10367, 17738, 20734, 26607, 31101, 53214, 62202, 72569, 145138, 217707, 268061, 435414, 536122, 804183, 1608366, 1876427, 3752854, 5629281, 11258562, 13134989, 26269978, 39404967, 78809934]

約数ペア:

[(1, 78809934), (2, 39404967), (3, 26269978), (6, 13134989), (7, 11258562), (14, 5629281), (21, 3752854), (42, 1876427), (49, 1608366), (98, 804183), (147, 536122), (181, 435414), (294, 268061), (362, 217707), (543, 145138), (1086, 72569), (1267, 62202), (1481, 53214), (2534, 31101), (2962, 26607), (3801, 20734), (4443, 17738), (7602, 10367), (8869, 8886)]