64730372

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 139962816

約数和(自身を除く): 75232444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 83, 92, 98, 161, 166, 173, 196, 322, 332, 346, 581, 644, 692, 1127, 1162, 1211, 1909, 2254, 2324, 2422, 3818, 3979, 4067, 4508, 4844, 7636, 7958, 8134, 8477, 13363, 14359, 15916, 16268, 16954, 26726, 27853, 28718, 33908, 53452, 55706, 57436, 93541, 100513, 111412, 187082, 194971, 201026, 330257, 374164, 389942, 402052, 660514, 703591, 779884, 1321028, 1407182, 2311799, 2814364, 4623598, 9247196, 16182593, 32365186, 64730372]

約数ペア:

[(1, 64730372), (2, 32365186), (4, 16182593), (7, 9247196), (14, 4623598), (23, 2814364), (28, 2311799), (46, 1407182), (49, 1321028), (83, 779884), (92, 703591), (98, 660514), (161, 402052), (166, 389942), (173, 374164), (196, 330257), (322, 201026), (332, 194971), (346, 187082), (581, 111412), (644, 100513), (692, 93541), (1127, 57436), (1162, 55706), (1211, 53452), (1909, 33908), (2254, 28718), (2324, 27853), (2422, 26726), (3818, 16954), (3979, 16268), (4067, 15916), (4508, 14359), (4844, 13363), (7636, 8477), (7958, 8134)]