72385172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 135851520

約数和(自身を除く): 63466348

約数列:

[1, 2, 4, 37, 41, 74, 79, 82, 148, 151, 158, 164, 302, 316, 604, 1517, 2923, 3034, 3239, 5587, 5846, 6068, 6191, 6478, 11174, 11692, 11929, 12382, 12956, 22348, 23858, 24764, 47716, 119843, 229067, 239686, 441373, 458134, 479372, 489089, 882746, 916268, 978178, 1765492, 1956356, 18096293, 36192586, 72385172]

約数ペア:

[(1, 72385172), (2, 36192586), (4, 18096293), (37, 1956356), (41, 1765492), (74, 978178), (79, 916268), (82, 882746), (148, 489089), (151, 479372), (158, 458134), (164, 441373), (302, 239686), (316, 229067), (604, 119843), (1517, 47716), (2923, 24764), (3034, 23858), (3239, 22348), (5587, 12956), (5846, 12382), (6068, 11929), (6191, 11692), (6478, 11174)]