123048468

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 319224360

約数和(自身を除く): 196175892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 244, 274, 366, 409, 411, 548, 549, 732, 818, 822, 1098, 1227, 1233, 1636, 1644, 2196, 2454, 2466, 3681, 4908, 4932, 7362, 8357, 14724, 16714, 24949, 25071, 33428, 49898, 50142, 56033, 74847, 75213, 99796, 100284, 112066, 149694, 150426, 168099, 224132, 224541, 299388, 300852, 336198, 449082, 504297, 672396, 898164, 1008594, 2017188, 3418013, 6836026, 10254039, 13672052, 20508078, 30762117, 41016156, 61524234, 123048468]

約数ペア:

[(1, 123048468), (2, 61524234), (3, 41016156), (4, 30762117), (6, 20508078), (9, 13672052), (12, 10254039), (18, 6836026), (36, 3418013), (61, 2017188), (122, 1008594), (137, 898164), (183, 672396), (244, 504297), (274, 449082), (366, 336198), (409, 300852), (411, 299388), (548, 224541), (549, 224132), (732, 168099), (818, 150426), (822, 149694), (1098, 112066), (1227, 100284), (1233, 99796), (1636, 75213), (1644, 74847), (2196, 56033), (2454, 50142), (2466, 49898), (3681, 33428), (4908, 25071), (4932, 24949), (7362, 16714), (8357, 14724)]