51465186

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 121804800

約数和(自身を除く): 70339614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 487, 513, 618, 927, 974, 1026, 1461, 1854, 1957, 2781, 2922, 3914, 4383, 5562, 5871, 8766, 9253, 11742, 13149, 17613, 18506, 26298, 27759, 35226, 50161, 52839, 55518, 83277, 100322, 105678, 150483, 166554, 249831, 300966, 451449, 499662, 902898, 953059, 1354347, 1906118, 2708694, 2859177, 5718354, 8577531, 17155062, 25732593, 51465186]

約数ペア:

[(1, 51465186), (2, 25732593), (3, 17155062), (6, 8577531), (9, 5718354), (18, 2859177), (19, 2708694), (27, 1906118), (38, 1354347), (54, 953059), (57, 902898), (103, 499662), (114, 451449), (171, 300966), (206, 249831), (309, 166554), (342, 150483), (487, 105678), (513, 100322), (618, 83277), (927, 55518), (974, 52839), (1026, 50161), (1461, 35226), (1854, 27759), (1957, 26298), (2781, 18506), (2922, 17613), (3914, 13149), (4383, 11742), (5562, 9253), (5871, 8766)]