64230488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 94399912

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 53, 56, 67, 68, 76, 106, 119, 133, 134, 136, 152, 212, 238, 266, 268, 323, 371, 424, 469, 476, 532, 536, 646, 742, 901, 938, 952, 1007, 1064, 1139, 1273, 1292, 1484, 1802, 1876, 2014, 2261, 2278, 2546, 2584, 2968, 3551, 3604, 3752, 4028, 4522, 4556, 5092, 6307, 7049, 7102, 7208, 7973, 8056, 8911, 9044, 9112, 10184, 12614, 14098, 14204, 15946, 17119, 17822, 18088, 21641, 24857, 25228, 28196, 28408, 31892, 34238, 35644, 43282, 49714, 50456, 56392, 60367, 63784, 67469, 68476, 71288, 86564, 99428, 119833, 120734, 134938, 136952, 151487, 173128, 198856, 239666, 241468, 269876, 302974, 422569, 472283, 479332, 482936, 539752, 605948, 845138, 944566, 958664, 1146973, 1211896, 1690276, 1889132, 2293946, 3380552, 3778264, 4587892, 8028811, 9175784, 16057622, 32115244, 64230488]

約数ペア:

[(1, 64230488), (2, 32115244), (4, 16057622), (7, 9175784), (8, 8028811), (14, 4587892), (17, 3778264), (19, 3380552), (28, 2293946), (34, 1889132), (38, 1690276), (53, 1211896), (56, 1146973), (67, 958664), (68, 944566), (76, 845138), (106, 605948), (119, 539752), (133, 482936), (134, 479332), (136, 472283), (152, 422569), (212, 302974), (238, 269876), (266, 241468), (268, 239666), (323, 198856), (371, 173128), (424, 151487), (469, 136952), (476, 134938), (532, 120734), (536, 119833), (646, 99428), (742, 86564), (901, 71288), (938, 68476), (952, 67469), (1007, 63784), (1064, 60367), (1139, 56392), (1273, 50456), (1292, 49714), (1484, 43282), (1802, 35644), (1876, 34238), (2014, 31892), (2261, 28408), (2278, 28196), (2546, 25228), (2584, 24857), (2968, 21641), (3551, 18088), (3604, 17822), (3752, 17119), (4028, 15946), (4522, 14204), (4556, 14098), (5092, 12614), (6307, 10184), (7049, 9112), (7102, 9044), (7208, 8911), (7973, 8056)]