64646036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 152635392

約数和(自身を除く): 87989356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 337, 364, 403, 434, 442, 476, 527, 674, 806, 868, 884, 1054, 1348, 1547, 1612, 2108, 2359, 2821, 3094, 3689, 4381, 4718, 5642, 5729, 6188, 6851, 7378, 8762, 9436, 10447, 11284, 11458, 13702, 14756, 17524, 20894, 22916, 27404, 30667, 40103, 41788, 47957, 61334, 73129, 74477, 80206, 95914, 122668, 135811, 146258, 148954, 160412, 177599, 191828, 271622, 292516, 297908, 355198, 521339, 543244, 710396, 950677, 1042678, 1243193, 1901354, 2085356, 2308787, 2486386, 3802708, 4617574, 4972772, 9235148, 16161509, 32323018, 64646036]

約数ペア:

[(1, 64646036), (2, 32323018), (4, 16161509), (7, 9235148), (13, 4972772), (14, 4617574), (17, 3802708), (26, 2486386), (28, 2308787), (31, 2085356), (34, 1901354), (52, 1243193), (62, 1042678), (68, 950677), (91, 710396), (119, 543244), (124, 521339), (182, 355198), (217, 297908), (221, 292516), (238, 271622), (337, 191828), (364, 177599), (403, 160412), (434, 148954), (442, 146258), (476, 135811), (527, 122668), (674, 95914), (806, 80206), (868, 74477), (884, 73129), (1054, 61334), (1348, 47957), (1547, 41788), (1612, 40103), (2108, 30667), (2359, 27404), (2821, 22916), (3094, 20894), (3689, 17524), (4381, 14756), (4718, 13702), (5642, 11458), (5729, 11284), (6188, 10447), (6851, 9436), (7378, 8762)]