77388528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 230263040

約数和(自身を除く): 152874512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1657, 1668, 1946, 2224, 2919, 3314, 3336, 3892, 4971, 5838, 6628, 6672, 7784, 9942, 11599, 11676, 13256, 15568, 19884, 23198, 23352, 26512, 34797, 39768, 46396, 46704, 69594, 79536, 92792, 139188, 185584, 230323, 278376, 460646, 556752, 690969, 921292, 1381938, 1612261, 1842584, 2763876, 3224522, 3685168, 4836783, 5527752, 6449044, 9673566, 11055504, 12898088, 19347132, 25796176, 38694264, 77388528]

約数ペア:

[(1, 77388528), (2, 38694264), (3, 25796176), (4, 19347132), (6, 12898088), (7, 11055504), (8, 9673566), (12, 6449044), (14, 5527752), (16, 4836783), (21, 3685168), (24, 3224522), (28, 2763876), (42, 1842584), (48, 1612261), (56, 1381938), (84, 921292), (112, 690969), (139, 556752), (168, 460646), (278, 278376), (336, 230323), (417, 185584), (556, 139188), (834, 92792), (973, 79536), (1112, 69594), (1657, 46704), (1668, 46396), (1946, 39768), (2224, 34797), (2919, 26512), (3314, 23352), (3336, 23198), (3892, 19884), (4971, 15568), (5838, 13256), (6628, 11676), (6672, 11599), (7784, 9942)]