64568988

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 189328160

約数和(自身を除く): 124759172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 99, 108, 121, 122, 132, 162, 183, 198, 242, 243, 244, 297, 324, 363, 366, 396, 484, 486, 549, 594, 671, 726, 729, 732, 891, 972, 1089, 1098, 1188, 1342, 1452, 1458, 1647, 1782, 2013, 2178, 2187, 2196, 2673, 2684, 2916, 3267, 3294, 3564, 4026, 4356, 4374, 4941, 5346, 6039, 6534, 6588, 7381, 8019, 8052, 8748, 9801, 9882, 10692, 12078, 13068, 14762, 14823, 16038, 18117, 19602, 19764, 22143, 24057, 24156, 29403, 29524, 29646, 32076, 36234, 39204, 44286, 44469, 48114, 54351, 58806, 59292, 66429, 72468, 88209, 88572, 88938, 96228, 108702, 117612, 132858, 133407, 163053, 176418, 177876, 199287, 217404, 264627, 265716, 266814, 326106, 352836, 398574, 489159, 529254, 533628, 597861, 652212, 797148, 978318, 1058508, 1195722, 1467477, 1793583, 1956636, 2391444, 2934954, 3587166, 5380749, 5869908, 7174332, 10761498, 16142247, 21522996, 32284494, 64568988]

約数ペア:

[(1, 64568988), (2, 32284494), (3, 21522996), (4, 16142247), (6, 10761498), (9, 7174332), (11, 5869908), (12, 5380749), (18, 3587166), (22, 2934954), (27, 2391444), (33, 1956636), (36, 1793583), (44, 1467477), (54, 1195722), (61, 1058508), (66, 978318), (81, 797148), (99, 652212), (108, 597861), (121, 533628), (122, 529254), (132, 489159), (162, 398574), (183, 352836), (198, 326106), (242, 266814), (243, 265716), (244, 264627), (297, 217404), (324, 199287), (363, 177876), (366, 176418), (396, 163053), (484, 133407), (486, 132858), (549, 117612), (594, 108702), (671, 96228), (726, 88938), (729, 88572), (732, 88209), (891, 72468), (972, 66429), (1089, 59292), (1098, 58806), (1188, 54351), (1342, 48114), (1452, 44469), (1458, 44286), (1647, 39204), (1782, 36234), (2013, 32076), (2178, 29646), (2187, 29524), (2196, 29403), (2673, 24156), (2684, 24057), (2916, 22143), (3267, 19764), (3294, 19602), (3564, 18117), (4026, 16038), (4356, 14823), (4374, 14762), (4941, 13068), (5346, 12078), (6039, 10692), (6534, 9882), (6588, 9801), (7381, 8748), (8019, 8052)]