80958348

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 210633696

約数和(自身を除く): 129675348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 281, 302, 318, 453, 477, 562, 604, 636, 843, 906, 954, 1124, 1359, 1686, 1812, 1908, 2529, 2718, 3372, 5058, 5436, 8003, 10116, 14893, 16006, 24009, 29786, 32012, 42431, 44679, 48018, 59572, 72027, 84862, 89358, 96036, 127293, 134037, 144054, 169724, 178716, 254586, 268074, 288108, 381879, 509172, 536148, 763758, 1527516, 2248843, 4497686, 6746529, 8995372, 13493058, 20239587, 26986116, 40479174, 80958348]

約数ペア:

[(1, 80958348), (2, 40479174), (3, 26986116), (4, 20239587), (6, 13493058), (9, 8995372), (12, 6746529), (18, 4497686), (36, 2248843), (53, 1527516), (106, 763758), (151, 536148), (159, 509172), (212, 381879), (281, 288108), (302, 268074), (318, 254586), (453, 178716), (477, 169724), (562, 144054), (604, 134037), (636, 127293), (843, 96036), (906, 89358), (954, 84862), (1124, 72027), (1359, 59572), (1686, 48018), (1812, 44679), (1908, 42431), (2529, 32012), (2718, 29786), (3372, 24009), (5058, 16006), (5436, 14893), (8003, 10116)]