38663172

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 100900800

約数和(自身を除く): 62237628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 109, 118, 167, 177, 218, 236, 327, 334, 354, 436, 501, 531, 654, 668, 708, 981, 1002, 1062, 1308, 1503, 1962, 2004, 2124, 3006, 3924, 6012, 6431, 9853, 12862, 18203, 19293, 19706, 25724, 29559, 36406, 38586, 39412, 54609, 57879, 59118, 72812, 77172, 88677, 109218, 115758, 118236, 163827, 177354, 218436, 231516, 327654, 354708, 655308, 1073977, 2147954, 3221931, 4295908, 6443862, 9665793, 12887724, 19331586, 38663172]

約数ペア:

[(1, 38663172), (2, 19331586), (3, 12887724), (4, 9665793), (6, 6443862), (9, 4295908), (12, 3221931), (18, 2147954), (36, 1073977), (59, 655308), (109, 354708), (118, 327654), (167, 231516), (177, 218436), (218, 177354), (236, 163827), (327, 118236), (334, 115758), (354, 109218), (436, 88677), (501, 77172), (531, 72812), (654, 59118), (668, 57879), (708, 54609), (981, 39412), (1002, 38586), (1062, 36406), (1308, 29559), (1503, 25724), (1962, 19706), (2004, 19293), (2124, 18203), (3006, 12862), (3924, 9853), (6012, 6431)]