65863644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 140977956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 588, 599, 714, 748, 833, 924, 1078, 1122, 1198, 1309, 1428, 1617, 1666, 1797, 2156, 2244, 2396, 2499, 2618, 3234, 3332, 3594, 3927, 4193, 4998, 5236, 6468, 6589, 7188, 7854, 8386, 9163, 9996, 10183, 12579, 13178, 15708, 16772, 18326, 19767, 20366, 25158, 26356, 27489, 29351, 30549, 36652, 39534, 40732, 46123, 50316, 54978, 58702, 61098, 71281, 79068, 88053, 92246, 109956, 112013, 117404, 122196, 138369, 142562, 176106, 184492, 213843, 224026, 276738, 285124, 322861, 336039, 352212, 427686, 448052, 498967, 553476, 645722, 672078, 784091, 855372, 968583, 997934, 1291444, 1344156, 1496901, 1568182, 1937166, 1995868, 2352273, 2993802, 3136364, 3874332, 4704546, 5488637, 5987604, 9409092, 10977274, 16465911, 21954548, 32931822, 65863644]

約数ペア:

[(1, 65863644), (2, 32931822), (3, 21954548), (4, 16465911), (6, 10977274), (7, 9409092), (11, 5987604), (12, 5488637), (14, 4704546), (17, 3874332), (21, 3136364), (22, 2993802), (28, 2352273), (33, 1995868), (34, 1937166), (42, 1568182), (44, 1496901), (49, 1344156), (51, 1291444), (66, 997934), (68, 968583), (77, 855372), (84, 784091), (98, 672078), (102, 645722), (119, 553476), (132, 498967), (147, 448052), (154, 427686), (187, 352212), (196, 336039), (204, 322861), (231, 285124), (238, 276738), (294, 224026), (308, 213843), (357, 184492), (374, 176106), (462, 142562), (476, 138369), (539, 122196), (561, 117404), (588, 112013), (599, 109956), (714, 92246), (748, 88053), (833, 79068), (924, 71281), (1078, 61098), (1122, 58702), (1198, 54978), (1309, 50316), (1428, 46123), (1617, 40732), (1666, 39534), (1797, 36652), (2156, 30549), (2244, 29351), (2396, 27489), (2499, 26356), (2618, 25158), (3234, 20366), (3332, 19767), (3594, 18326), (3927, 16772), (4193, 15708), (4998, 13178), (5236, 12579), (6468, 10183), (6589, 9996), (7188, 9163), (7854, 8386)]