78528072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20323}}^1$

素因数の和:20362

約数の個数: 64

約数和(自身を含む): 234132480

約数和(自身を除く): 155604408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20323, 40646, 60969, 81292, 121938, 142261, 162584, 243876, 284522, 426783, 467429, 487752, 569044, 853566, 934858, 1138088, 1402287, 1707132, 1869716, 2804574, 3272003, 3414264, 3739432, 5609148, 6544006, 9816009, 11218296, 13088012, 19632018, 26176024, 39264036, 78528072]

約数ペア:

[(1, 78528072), (2, 39264036), (3, 26176024), (4, 19632018), (6, 13088012), (7, 11218296), (8, 9816009), (12, 6544006), (14, 5609148), (21, 3739432), (23, 3414264), (24, 3272003), (28, 2804574), (42, 1869716), (46, 1707132), (56, 1402287), (69, 1138088), (84, 934858), (92, 853566), (138, 569044), (161, 487752), (168, 467429), (184, 426783), (276, 284522), (322, 243876), (483, 162584), (552, 142261), (644, 121938), (966, 81292), (1288, 60969), (1932, 40646), (3864, 20323)]