71603488216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20483}}^1\times {\mathrm{33613}}^1$

素因数の和:54115

約数の個数: 32

約数和(自身を含む): 144595326960

約数和(自身を除く): 72991838744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20483, 33613, 40966, 67226, 81932, 134452, 163864, 266279, 268904, 436969, 532558, 873938, 1065116, 1747876, 2130232, 3495752, 688495079, 1376990158, 2753980316, 5507960632, 8950436027, 17900872054, 35801744108, 71603488216]

約数ペア:

[(1, 71603488216), (2, 35801744108), (4, 17900872054), (8, 8950436027), (13, 5507960632), (26, 2753980316), (52, 1376990158), (104, 688495079), (20483, 3495752), (33613, 2130232), (40966, 1747876), (67226, 1065116), (81932, 873938), (134452, 532558), (163864, 436969), (266279, 268904)]