72848178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 170614080

約数和(自身を除く): 97765902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 419, 743, 838, 1257, 1486, 2229, 2514, 3771, 4458, 5447, 6687, 7542, 9659, 10894, 13374, 16341, 19318, 28977, 32682, 49023, 57954, 86931, 98046, 173862, 311317, 622634, 933951, 1867902, 2801853, 4047121, 5603706, 8094242, 12141363, 24282726, 36424089, 72848178]

約数ペア:

[(1, 72848178), (2, 36424089), (3, 24282726), (6, 12141363), (9, 8094242), (13, 5603706), (18, 4047121), (26, 2801853), (39, 1867902), (78, 933951), (117, 622634), (234, 311317), (419, 173862), (743, 98046), (838, 86931), (1257, 57954), (1486, 49023), (2229, 32682), (2514, 28977), (3771, 19318), (4458, 16341), (5447, 13374), (6687, 10894), (7542, 9659)]