78786616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14009}}^1$

素因数の和:14071

約数の個数: 32

約数和(自身を含む): 159714000

約数和(自身を除く): 80927384

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 14009, 28018, 56036, 112072, 266171, 518333, 532342, 1036666, 1064684, 2073332, 2129368, 4146664, 9848327, 19696654, 39393308, 78786616]

約数ペア:

[(1, 78786616), (2, 39393308), (4, 19696654), (8, 9848327), (19, 4146664), (37, 2129368), (38, 2073332), (74, 1064684), (76, 1036666), (148, 532342), (152, 518333), (296, 266171), (703, 112072), (1406, 56036), (2812, 28018), (5624, 14009)]