78384462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 100878258

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 227, 233, 247, 454, 466, 494, 681, 699, 741, 1362, 1398, 1482, 2951, 3029, 4313, 4427, 5902, 6058, 8626, 8853, 8854, 9087, 12939, 13281, 17706, 18174, 25878, 26562, 52891, 56069, 57551, 105782, 112138, 115102, 158673, 168207, 172653, 317346, 336414, 345306, 687583, 1004929, 1375166, 2009858, 2062749, 3014787, 4125498, 6029574, 13064077, 26128154, 39192231, 78384462]

約数ペア:

[(1, 78384462), (2, 39192231), (3, 26128154), (6, 13064077), (13, 6029574), (19, 4125498), (26, 3014787), (38, 2062749), (39, 2009858), (57, 1375166), (78, 1004929), (114, 687583), (227, 345306), (233, 336414), (247, 317346), (454, 172653), (466, 168207), (494, 158673), (681, 115102), (699, 112138), (741, 105782), (1362, 57551), (1398, 56069), (1482, 52891), (2951, 26562), (3029, 25878), (4313, 18174), (4427, 17706), (5902, 13281), (6058, 12939), (8626, 9087), (8853, 8854)]