39812869551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{80173}}^1$

素因数の和:80320

約数の個数: 64

約数和(自身を含む): 69824498688

約数和(自身を除く): 30011629137

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 107, 119, 221, 273, 321, 357, 663, 749, 1391, 1547, 1819, 2247, 4173, 4641, 5457, 9737, 12733, 23647, 29211, 38199, 70941, 80173, 165529, 240519, 496587, 561211, 1042249, 1362941, 1683633, 3126747, 4088823, 7295743, 8578511, 9540587, 17718233, 21887229, 25735533, 28621761, 53154699, 60049577, 111520643, 124027631, 145834687, 180148731, 334561929, 372082893, 437504061, 780644501, 1020842809, 1895850931, 2341933503, 3062528427, 5687552793, 13270956517, 39812869551]

約数ペア:

[(1, 39812869551), (3, 13270956517), (7, 5687552793), (13, 3062528427), (17, 2341933503), (21, 1895850931), (39, 1020842809), (51, 780644501), (91, 437504061), (107, 372082893), (119, 334561929), (221, 180148731), (273, 145834687), (321, 124027631), (357, 111520643), (663, 60049577), (749, 53154699), (1391, 28621761), (1547, 25735533), (1819, 21887229), (2247, 17718233), (4173, 9540587), (4641, 8578511), (5457, 7295743), (9737, 4088823), (12733, 3126747), (23647, 1683633), (29211, 1362941), (38199, 1042249), (70941, 561211), (80173, 496587), (165529, 240519)]