71808952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 142959600

約数和(自身を除く): 71150648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 619, 853, 1238, 1706, 2476, 3412, 4952, 6824, 10523, 14501, 21046, 29002, 42092, 58004, 84184, 116008, 528007, 1056014, 2112028, 4224056, 8976119, 17952238, 35904476, 71808952]

約数ペア:

[(1, 71808952), (2, 35904476), (4, 17952238), (8, 8976119), (17, 4224056), (34, 2112028), (68, 1056014), (136, 528007), (619, 116008), (853, 84184), (1238, 58004), (1706, 42092), (2476, 29002), (3412, 21046), (4952, 14501), (6824, 10523)]