78987712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 56

約数和(自身を含む): 174741840

約数和(自身を除く): 95754128

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3821, 5168, 7642, 10336, 15284, 20672, 30568, 61136, 64957, 72599, 122272, 129914, 145198, 244544, 259828, 290396, 519656, 580792, 1039312, 1161584, 1234183, 2078624, 2323168, 2468366, 4157248, 4646336, 4936732, 9873464, 19746928, 39493856, 78987712]

約数ペア:

[(1, 78987712), (2, 39493856), (4, 19746928), (8, 9873464), (16, 4936732), (17, 4646336), (19, 4157248), (32, 2468366), (34, 2323168), (38, 2078624), (64, 1234183), (68, 1161584), (76, 1039312), (136, 580792), (152, 519656), (272, 290396), (304, 259828), (323, 244544), (544, 145198), (608, 129914), (646, 122272), (1088, 72599), (1216, 64957), (1292, 61136), (2584, 30568), (3821, 20672), (5168, 15284), (7642, 10336)]