71484036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 180426624

約数和(自身を除く): 108942588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 1783, 3084, 3341, 3566, 5349, 6682, 7132, 10023, 10698, 13364, 20046, 21396, 23179, 40092, 46358, 69537, 92716, 139074, 278148, 458231, 916462, 1374693, 1832924, 2749386, 5498772, 5957003, 11914006, 17871009, 23828012, 35742018, 71484036]

約数ペア:

[(1, 71484036), (2, 35742018), (3, 23828012), (4, 17871009), (6, 11914006), (12, 5957003), (13, 5498772), (26, 2749386), (39, 1832924), (52, 1374693), (78, 916462), (156, 458231), (257, 278148), (514, 139074), (771, 92716), (1028, 69537), (1542, 46358), (1783, 40092), (3084, 23179), (3341, 21396), (3566, 20046), (5349, 13364), (6682, 10698), (7132, 10023)]