72658794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 165328128

約数和(自身を除く): 92669334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 101, 138, 202, 299, 303, 401, 598, 606, 802, 897, 1203, 1313, 1794, 2323, 2406, 2626, 3939, 4646, 5213, 6969, 7878, 9223, 10426, 13938, 15639, 18446, 27669, 30199, 31278, 40501, 55338, 60398, 81002, 90597, 119899, 121503, 181194, 239798, 243006, 359697, 526513, 719394, 931523, 1053026, 1579539, 1863046, 2794569, 3159078, 5589138, 12109799, 24219598, 36329397, 72658794]

約数ペア:

[(1, 72658794), (2, 36329397), (3, 24219598), (6, 12109799), (13, 5589138), (23, 3159078), (26, 2794569), (39, 1863046), (46, 1579539), (69, 1053026), (78, 931523), (101, 719394), (138, 526513), (202, 359697), (299, 243006), (303, 239798), (401, 181194), (598, 121503), (606, 119899), (802, 90597), (897, 81002), (1203, 60398), (1313, 55338), (1794, 40501), (2323, 31278), (2406, 30199), (2626, 27669), (3939, 18446), (4646, 15639), (5213, 13938), (6969, 10426), (7878, 9223)]