72356530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 61763918

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 881, 955, 1762, 1910, 4405, 8213, 8810, 16426, 37883, 41065, 75766, 82130, 168271, 189415, 336542, 378830, 841355, 1682710, 7235653, 14471306, 36178265, 72356530]

約数ペア:

[(1, 72356530), (2, 36178265), (5, 14471306), (10, 7235653), (43, 1682710), (86, 841355), (191, 378830), (215, 336542), (382, 189415), (430, 168271), (881, 82130), (955, 75766), (1762, 41065), (1910, 37883), (4405, 16426), (8213, 8810)]