78171184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 190112832

約数和(自身を除く): 111941648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1013, 1378, 1456, 1484, 2026, 2756, 2968, 4052, 4823, 5512, 5936, 7091, 8104, 9646, 11024, 13169, 14182, 16208, 19292, 26338, 28364, 38584, 52676, 53689, 56728, 77168, 92183, 105352, 107378, 113456, 184366, 210704, 214756, 368732, 375823, 429512, 697957, 737464, 751646, 859024, 1395914, 1474928, 1503292, 2791828, 3006584, 4885699, 5583656, 6013168, 9771398, 11167312, 19542796, 39085592, 78171184]

約数ペア:

[(1, 78171184), (2, 39085592), (4, 19542796), (7, 11167312), (8, 9771398), (13, 6013168), (14, 5583656), (16, 4885699), (26, 3006584), (28, 2791828), (52, 1503292), (53, 1474928), (56, 1395914), (91, 859024), (104, 751646), (106, 737464), (112, 697957), (182, 429512), (208, 375823), (212, 368732), (364, 214756), (371, 210704), (424, 184366), (689, 113456), (728, 107378), (742, 105352), (848, 92183), (1013, 77168), (1378, 56728), (1456, 53689), (1484, 52676), (2026, 38584), (2756, 28364), (2968, 26338), (4052, 19292), (4823, 16208), (5512, 14182), (5936, 13169), (7091, 11024), (8104, 9646)]