7198854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 16873920

約数和(自身を除く): 9675066

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 89, 102, 122, 178, 183, 221, 267, 366, 442, 534, 663, 793, 1037, 1157, 1326, 1513, 1586, 2074, 2314, 2379, 3026, 3111, 3471, 4539, 4758, 5429, 6222, 6942, 9078, 10858, 13481, 16287, 19669, 26962, 32574, 39338, 40443, 59007, 70577, 80886, 92293, 118014, 141154, 184586, 211731, 276879, 423462, 553758, 1199809, 2399618, 3599427, 7198854]

約数ペア:

[(1, 7198854), (2, 3599427), (3, 2399618), (6, 1199809), (13, 553758), (17, 423462), (26, 276879), (34, 211731), (39, 184586), (51, 141154), (61, 118014), (78, 92293), (89, 80886), (102, 70577), (122, 59007), (178, 40443), (183, 39338), (221, 32574), (267, 26962), (366, 19669), (442, 16287), (534, 13481), (663, 10858), (793, 9078), (1037, 6942), (1157, 6222), (1326, 5429), (1513, 4758), (1586, 4539), (2074, 3471), (2314, 3111), (2379, 3026)]