73991988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 96

約数和(自身を含む): 221715200

約数和(自身を除く): 147723212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 291, 378, 388, 582, 679, 756, 873, 1009, 1164, 1358, 1746, 2018, 2037, 2619, 2716, 3027, 3492, 4036, 4074, 5238, 6054, 6111, 7063, 8148, 9081, 10476, 12108, 12222, 14126, 18162, 18333, 21189, 24444, 27243, 28252, 36324, 36666, 42378, 54486, 63567, 73332, 84756, 97873, 108972, 127134, 190701, 195746, 254268, 293619, 381402, 391492, 587238, 685111, 762804, 880857, 1174476, 1370222, 1761714, 2055333, 2642571, 2740444, 3523428, 4110666, 5285142, 6165999, 8221332, 10570284, 12331998, 18497997, 24663996, 36995994, 73991988]

約数ペア:

[(1, 73991988), (2, 36995994), (3, 24663996), (4, 18497997), (6, 12331998), (7, 10570284), (9, 8221332), (12, 6165999), (14, 5285142), (18, 4110666), (21, 3523428), (27, 2740444), (28, 2642571), (36, 2055333), (42, 1761714), (54, 1370222), (63, 1174476), (84, 880857), (97, 762804), (108, 685111), (126, 587238), (189, 391492), (194, 381402), (252, 293619), (291, 254268), (378, 195746), (388, 190701), (582, 127134), (679, 108972), (756, 97873), (873, 84756), (1009, 73332), (1164, 63567), (1358, 54486), (1746, 42378), (2018, 36666), (2037, 36324), (2619, 28252), (2716, 27243), (3027, 24444), (3492, 21189), (4036, 18333), (4074, 18162), (5238, 14126), (6054, 12222), (6111, 12108), (7063, 10476), (8148, 9081)]