82800972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 216936720

約数和(自身を除く): 134135748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 601, 774, 801, 1068, 1202, 1548, 1602, 1803, 2404, 3204, 3606, 3827, 5409, 7212, 7654, 10818, 11481, 15308, 21636, 22962, 25843, 34443, 45924, 51686, 53489, 68886, 77529, 103372, 106978, 137772, 155058, 160467, 213956, 232587, 310116, 320934, 465174, 481401, 641868, 930348, 962802, 1925604, 2300027, 4600054, 6900081, 9200108, 13800162, 20700243, 27600324, 41400486, 82800972]

約数ペア:

[(1, 82800972), (2, 41400486), (3, 27600324), (4, 20700243), (6, 13800162), (9, 9200108), (12, 6900081), (18, 4600054), (36, 2300027), (43, 1925604), (86, 962802), (89, 930348), (129, 641868), (172, 481401), (178, 465174), (258, 320934), (267, 310116), (356, 232587), (387, 213956), (516, 160467), (534, 155058), (601, 137772), (774, 106978), (801, 103372), (1068, 77529), (1202, 68886), (1548, 53489), (1602, 51686), (1803, 45924), (2404, 34443), (3204, 25843), (3606, 22962), (3827, 21636), (5409, 15308), (7212, 11481), (7654, 10818)]