72359786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 118117440

約数和(自身を除く): 45757654

約数列:

[1, 2, 17, 34, 61, 122, 139, 251, 278, 502, 1037, 2074, 2363, 4267, 4726, 8479, 8534, 15311, 16958, 30622, 34889, 69778, 144143, 260287, 288286, 520574, 593113, 1186226, 2128229, 4256458, 36179893, 72359786]

約数ペア:

[(1, 72359786), (2, 36179893), (17, 4256458), (34, 2128229), (61, 1186226), (122, 593113), (139, 520574), (251, 288286), (278, 260287), (502, 144143), (1037, 69778), (2074, 34889), (2363, 30622), (4267, 16958), (4726, 15311), (8479, 8534)]