38803772

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 41029828

約数列:

[1, 2, 4, 7, 14, 28, 71, 131, 142, 149, 262, 284, 298, 497, 524, 596, 917, 994, 1043, 1834, 1988, 2086, 3668, 4172, 9301, 10579, 18602, 19519, 21158, 37204, 39038, 42316, 65107, 74053, 78076, 130214, 136633, 148106, 260428, 273266, 296212, 546532, 1385849, 2771698, 5543396, 9700943, 19401886, 38803772]

約数ペア:

[(1, 38803772), (2, 19401886), (4, 9700943), (7, 5543396), (14, 2771698), (28, 1385849), (71, 546532), (131, 296212), (142, 273266), (149, 260428), (262, 148106), (284, 136633), (298, 130214), (497, 78076), (524, 74053), (596, 65107), (917, 42316), (994, 39038), (1043, 37204), (1834, 21158), (1988, 19519), (2086, 18602), (3668, 10579), (4172, 9301)]