64428924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 188966400

約数和(自身を除く): 124537476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 73, 76, 79, 84, 98, 114, 133, 146, 147, 158, 196, 219, 228, 237, 266, 292, 294, 316, 399, 438, 474, 511, 532, 553, 588, 798, 876, 931, 948, 1022, 1106, 1387, 1501, 1533, 1596, 1659, 1862, 2044, 2212, 2774, 2793, 3002, 3066, 3318, 3577, 3724, 3871, 4161, 4503, 5548, 5586, 5767, 6004, 6132, 6636, 7154, 7742, 8322, 9006, 9709, 10507, 10731, 11172, 11534, 11613, 14308, 15484, 16644, 17301, 18012, 19418, 21014, 21462, 23068, 23226, 29127, 31521, 34602, 38836, 40369, 42028, 42924, 46452, 58254, 63042, 67963, 69204, 73549, 80738, 109573, 116508, 121107, 126084, 135926, 147098, 161476, 203889, 219146, 220647, 242214, 271852, 282583, 294196, 328719, 407778, 438292, 441294, 484428, 565166, 657438, 767011, 815556, 847749, 882588, 1130332, 1314876, 1534022, 1695498, 2301033, 3068044, 3390996, 4602066, 5369077, 9204132, 10738154, 16107231, 21476308, 32214462, 64428924]

約数ペア:

[(1, 64428924), (2, 32214462), (3, 21476308), (4, 16107231), (6, 10738154), (7, 9204132), (12, 5369077), (14, 4602066), (19, 3390996), (21, 3068044), (28, 2301033), (38, 1695498), (42, 1534022), (49, 1314876), (57, 1130332), (73, 882588), (76, 847749), (79, 815556), (84, 767011), (98, 657438), (114, 565166), (133, 484428), (146, 441294), (147, 438292), (158, 407778), (196, 328719), (219, 294196), (228, 282583), (237, 271852), (266, 242214), (292, 220647), (294, 219146), (316, 203889), (399, 161476), (438, 147098), (474, 135926), (511, 126084), (532, 121107), (553, 116508), (588, 109573), (798, 80738), (876, 73549), (931, 69204), (948, 67963), (1022, 63042), (1106, 58254), (1387, 46452), (1501, 42924), (1533, 42028), (1596, 40369), (1659, 38836), (1862, 34602), (2044, 31521), (2212, 29127), (2774, 23226), (2793, 23068), (3002, 21462), (3066, 21014), (3318, 19418), (3577, 18012), (3724, 17301), (3871, 16644), (4161, 15484), (4503, 14308), (5548, 11613), (5586, 11534), (5767, 11172), (6004, 10731), (6132, 10507), (6636, 9709), (7154, 9006), (7742, 8322)]