38244724

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 40379276

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 149, 178, 206, 298, 356, 412, 596, 623, 721, 1043, 1246, 1442, 2086, 2492, 2884, 4172, 9167, 13261, 15347, 18334, 26522, 30694, 36668, 53044, 61388, 64169, 92827, 107429, 128338, 185654, 214858, 256676, 371308, 429716, 1365883, 2731766, 5463532, 9561181, 19122362, 38244724]

約数ペア:

[(1, 38244724), (2, 19122362), (4, 9561181), (7, 5463532), (14, 2731766), (28, 1365883), (89, 429716), (103, 371308), (149, 256676), (178, 214858), (206, 185654), (298, 128338), (356, 107429), (412, 92827), (596, 64169), (623, 61388), (721, 53044), (1043, 36668), (1246, 30694), (1442, 26522), (2086, 18334), (2492, 15347), (2884, 13261), (4172, 9167)]