64405224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 194126400

約数和(自身を除く): 129721176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 79, 104, 117, 134, 156, 158, 169, 201, 234, 237, 268, 312, 316, 338, 402, 468, 474, 507, 536, 603, 632, 676, 711, 804, 871, 936, 948, 1014, 1027, 1206, 1352, 1422, 1521, 1608, 1742, 1896, 2028, 2054, 2412, 2613, 2844, 3042, 3081, 3484, 4056, 4108, 4824, 5226, 5293, 5688, 6084, 6162, 6968, 7839, 8216, 9243, 10452, 10586, 11323, 12168, 12324, 13351, 15678, 15879, 18486, 20904, 21172, 22646, 24648, 26702, 31356, 31758, 33969, 36972, 40053, 42344, 45292, 47637, 53404, 62712, 63516, 67938, 68809, 73944, 80106, 90584, 95274, 101907, 106808, 120159, 127032, 135876, 137618, 160212, 190548, 203814, 206427, 240318, 271752, 275236, 320424, 381096, 407628, 412854, 480636, 550472, 619281, 815256, 825708, 894517, 961272, 1238562, 1651416, 1789034, 2477124, 2683551, 3578068, 4954248, 5367102, 7156136, 8050653, 10734204, 16101306, 21468408, 32202612, 64405224]

約数ペア:

[(1, 64405224), (2, 32202612), (3, 21468408), (4, 16101306), (6, 10734204), (8, 8050653), (9, 7156136), (12, 5367102), (13, 4954248), (18, 3578068), (24, 2683551), (26, 2477124), (36, 1789034), (39, 1651416), (52, 1238562), (67, 961272), (72, 894517), (78, 825708), (79, 815256), (104, 619281), (117, 550472), (134, 480636), (156, 412854), (158, 407628), (169, 381096), (201, 320424), (234, 275236), (237, 271752), (268, 240318), (312, 206427), (316, 203814), (338, 190548), (402, 160212), (468, 137618), (474, 135876), (507, 127032), (536, 120159), (603, 106808), (632, 101907), (676, 95274), (711, 90584), (804, 80106), (871, 73944), (936, 68809), (948, 67938), (1014, 63516), (1027, 62712), (1206, 53404), (1352, 47637), (1422, 45292), (1521, 42344), (1608, 40053), (1742, 36972), (1896, 33969), (2028, 31758), (2054, 31356), (2412, 26702), (2613, 24648), (2844, 22646), (3042, 21172), (3081, 20904), (3484, 18486), (4056, 15879), (4108, 15678), (4824, 13351), (5226, 12324), (5293, 12168), (5688, 11323), (6084, 10586), (6162, 10452), (6968, 9243), (7839, 8216)]