64621284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 199882368

約数和(自身を除く): 135261084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 59, 68, 78, 84, 91, 102, 118, 119, 156, 177, 182, 204, 221, 236, 238, 273, 354, 357, 364, 413, 442, 476, 546, 663, 708, 714, 767, 826, 884, 1003, 1092, 1239, 1326, 1428, 1534, 1547, 1652, 2006, 2301, 2478, 2652, 3009, 3068, 3094, 3481, 4012, 4602, 4641, 4956, 5369, 6018, 6188, 6962, 7021, 9204, 9282, 10443, 10738, 12036, 13039, 13924, 14042, 16107, 18564, 20886, 21063, 21476, 24367, 26078, 28084, 32214, 39117, 41772, 42126, 45253, 48734, 52156, 59177, 64428, 73101, 78234, 84252, 90506, 91273, 97468, 118354, 135759, 146202, 156468, 177531, 181012, 182546, 236708, 271518, 273819, 292404, 316771, 355062, 365092, 414239, 543036, 547638, 633542, 710124, 769301, 828478, 950313, 1095276, 1242717, 1267084, 1538602, 1656956, 1900626, 2307903, 2485434, 3077204, 3801252, 4615806, 4970868, 5385107, 9231612, 10770214, 16155321, 21540428, 32310642, 64621284]

約数ペア:

[(1, 64621284), (2, 32310642), (3, 21540428), (4, 16155321), (6, 10770214), (7, 9231612), (12, 5385107), (13, 4970868), (14, 4615806), (17, 3801252), (21, 3077204), (26, 2485434), (28, 2307903), (34, 1900626), (39, 1656956), (42, 1538602), (51, 1267084), (52, 1242717), (59, 1095276), (68, 950313), (78, 828478), (84, 769301), (91, 710124), (102, 633542), (118, 547638), (119, 543036), (156, 414239), (177, 365092), (182, 355062), (204, 316771), (221, 292404), (236, 273819), (238, 271518), (273, 236708), (354, 182546), (357, 181012), (364, 177531), (413, 156468), (442, 146202), (476, 135759), (546, 118354), (663, 97468), (708, 91273), (714, 90506), (767, 84252), (826, 78234), (884, 73101), (1003, 64428), (1092, 59177), (1239, 52156), (1326, 48734), (1428, 45253), (1534, 42126), (1547, 41772), (1652, 39117), (2006, 32214), (2301, 28084), (2478, 26078), (2652, 24367), (3009, 21476), (3068, 21063), (3094, 20886), (3481, 18564), (4012, 16107), (4602, 14042), (4641, 13924), (4956, 13039), (5369, 12036), (6018, 10738), (6188, 10443), (6962, 9282), (7021, 9204)]