78085488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 231301168

約数和(自身を除く): 153215680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 433, 442, 578, 624, 663, 816, 866, 867, 884, 1156, 1299, 1326, 1732, 1734, 1768, 2312, 2598, 2652, 3464, 3468, 3536, 3757, 4624, 5196, 5304, 5629, 6928, 6936, 7361, 7514, 10392, 10608, 11258, 11271, 13872, 14722, 15028, 16887, 20784, 22083, 22516, 22542, 29444, 30056, 33774, 44166, 45032, 45084, 58888, 60112, 67548, 88332, 90064, 90168, 95693, 117776, 125137, 135096, 176664, 180336, 191386, 250274, 270192, 287079, 353328, 375411, 382772, 500548, 574158, 750822, 765544, 1001096, 1148316, 1501644, 1531088, 1626781, 2002192, 2296632, 3003288, 3253562, 4593264, 4880343, 6006576, 6507124, 9760686, 13014248, 19521372, 26028496, 39042744, 78085488]

約数ペア:

[(1, 78085488), (2, 39042744), (3, 26028496), (4, 19521372), (6, 13014248), (8, 9760686), (12, 6507124), (13, 6006576), (16, 4880343), (17, 4593264), (24, 3253562), (26, 3003288), (34, 2296632), (39, 2002192), (48, 1626781), (51, 1531088), (52, 1501644), (68, 1148316), (78, 1001096), (102, 765544), (104, 750822), (136, 574158), (156, 500548), (204, 382772), (208, 375411), (221, 353328), (272, 287079), (289, 270192), (312, 250274), (408, 191386), (433, 180336), (442, 176664), (578, 135096), (624, 125137), (663, 117776), (816, 95693), (866, 90168), (867, 90064), (884, 88332), (1156, 67548), (1299, 60112), (1326, 58888), (1732, 45084), (1734, 45032), (1768, 44166), (2312, 33774), (2598, 30056), (2652, 29444), (3464, 22542), (3468, 22516), (3536, 22083), (3757, 20784), (4624, 16887), (5196, 15028), (5304, 14722), (5629, 13872), (6928, 11271), (6936, 11258), (7361, 10608), (7514, 10392)]