78015028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 170222080

約数和(自身を除く): 92207052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 2713, 4108, 5426, 7189, 10852, 14378, 18991, 28756, 35269, 37982, 70538, 75964, 141076, 214327, 246883, 428654, 493766, 857308, 987532, 1500289, 2786251, 3000578, 5572502, 6001156, 11145004, 19503757, 39007514, 78015028]

約数ペア:

[(1, 78015028), (2, 39007514), (4, 19503757), (7, 11145004), (13, 6001156), (14, 5572502), (26, 3000578), (28, 2786251), (52, 1500289), (79, 987532), (91, 857308), (158, 493766), (182, 428654), (316, 246883), (364, 214327), (553, 141076), (1027, 75964), (1106, 70538), (2054, 37982), (2212, 35269), (2713, 28756), (4108, 18991), (5426, 14378), (7189, 10852)]