80668596

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 192640448

約数和(自身を除く): 111971852

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 244, 366, 386, 571, 579, 732, 772, 1142, 1158, 1713, 2284, 2316, 3426, 6852, 11773, 23546, 34831, 35319, 47092, 69662, 70638, 104493, 110203, 139324, 141276, 208986, 220406, 330609, 417972, 440812, 661218, 1322436, 6722383, 13444766, 20167149, 26889532, 40334298, 80668596]

約数ペア:

[(1, 80668596), (2, 40334298), (3, 26889532), (4, 20167149), (6, 13444766), (12, 6722383), (61, 1322436), (122, 661218), (183, 440812), (193, 417972), (244, 330609), (366, 220406), (386, 208986), (571, 141276), (579, 139324), (732, 110203), (772, 104493), (1142, 70638), (1158, 69662), (1713, 47092), (2284, 35319), (2316, 34831), (3426, 23546), (6852, 11773)]