78312809254

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 118842336864

約数和(自身を除く): 40529527610

約数列:

[1, 2, 173, 346, 353, 421, 706, 842, 1523, 3046, 61069, 72833, 122138, 145666, 148613, 263479, 297226, 526958, 537619, 641183, 1075238, 1282366, 25710049, 51420098, 93008087, 110924659, 186016174, 221849318, 226337599, 452675198, 39156404627, 78312809254]

約数ペア:

[(1, 78312809254), (2, 39156404627), (173, 452675198), (346, 226337599), (353, 221849318), (421, 186016174), (706, 110924659), (842, 93008087), (1523, 51420098), (3046, 25710049), (61069, 1282366), (72833, 1075238), (122138, 641183), (145666, 537619), (148613, 526958), (263479, 297226)]