64620786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2003}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 136592640

約数和(自身を除く): 71971854

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 283, 566, 849, 1698, 2003, 4006, 5377, 6009, 10754, 12018, 16131, 32262, 38057, 76114, 114171, 228342, 566849, 1133698, 1700547, 3401094, 10770131, 21540262, 32310393, 64620786]

約数ペア:

[(1, 64620786), (2, 32310393), (3, 21540262), (6, 10770131), (19, 3401094), (38, 1700547), (57, 1133698), (114, 566849), (283, 228342), (566, 114171), (849, 76114), (1698, 38057), (2003, 32262), (4006, 16131), (5377, 12018), (6009, 10754)]