78727272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14882

約数の個数: 64

約数和(自身を含む): 224441280

約数和(自身を除く): 145714008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 14843, 29686, 44529, 59372, 89058, 118744, 178116, 192959, 252331, 356232, 385918, 504662, 578877, 756993, 771836, 1009324, 1157754, 1513986, 1543672, 2018648, 2315508, 3027972, 3280303, 4631016, 6055944, 6560606, 9840909, 13121212, 19681818, 26242424, 39363636, 78727272]

約数ペア:

[(1, 78727272), (2, 39363636), (3, 26242424), (4, 19681818), (6, 13121212), (8, 9840909), (12, 6560606), (13, 6055944), (17, 4631016), (24, 3280303), (26, 3027972), (34, 2315508), (39, 2018648), (51, 1543672), (52, 1513986), (68, 1157754), (78, 1009324), (102, 771836), (104, 756993), (136, 578877), (156, 504662), (204, 385918), (221, 356232), (312, 252331), (408, 192959), (442, 178116), (663, 118744), (884, 89058), (1326, 59372), (1768, 44529), (2652, 29686), (5304, 14843)]