64324652

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 144023040

約数和(自身を除く): 79698388

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 751, 874, 931, 1127, 1502, 1748, 1862, 2254, 3004, 3059, 3724, 4508, 5257, 6118, 10514, 12236, 14269, 17273, 21028, 21413, 28538, 34546, 36799, 42826, 57076, 69092, 73598, 85652, 99883, 120911, 147196, 199766, 241822, 328187, 399532, 483644, 656374, 699181, 846377, 1312748, 1398362, 1692754, 2297309, 2796724, 3385508, 4594618, 9189236, 16081163, 32162326, 64324652]

約数ペア:

[(1, 64324652), (2, 32162326), (4, 16081163), (7, 9189236), (14, 4594618), (19, 3385508), (23, 2796724), (28, 2297309), (38, 1692754), (46, 1398362), (49, 1312748), (76, 846377), (92, 699181), (98, 656374), (133, 483644), (161, 399532), (196, 328187), (266, 241822), (322, 199766), (437, 147196), (532, 120911), (644, 99883), (751, 85652), (874, 73598), (931, 69092), (1127, 57076), (1502, 42826), (1748, 36799), (1862, 34546), (2254, 28538), (3004, 21413), (3059, 21028), (3724, 17273), (4508, 14269), (5257, 12236), (6118, 10514)]