68678928

素因数分解:

$2^4\times 3^4\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 100

約数和(自身を含む): 200528460

約数和(自身を除く): 131849532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 197, 216, 269, 324, 394, 432, 538, 591, 648, 788, 807, 1076, 1182, 1296, 1576, 1614, 1773, 2152, 2364, 2421, 3152, 3228, 3546, 4304, 4728, 4842, 5319, 6456, 7092, 7263, 9456, 9684, 10638, 12912, 14184, 14526, 15957, 19368, 21276, 21789, 28368, 29052, 31914, 38736, 42552, 43578, 52993, 58104, 63828, 85104, 87156, 105986, 116208, 127656, 158979, 174312, 211972, 255312, 317958, 348624, 423944, 476937, 635916, 847888, 953874, 1271832, 1430811, 1907748, 2543664, 2861622, 3815496, 4292433, 5723244, 7630992, 8584866, 11446488, 17169732, 22892976, 34339464, 68678928]

約数ペア:

[(1, 68678928), (2, 34339464), (3, 22892976), (4, 17169732), (6, 11446488), (8, 8584866), (9, 7630992), (12, 5723244), (16, 4292433), (18, 3815496), (24, 2861622), (27, 2543664), (36, 1907748), (48, 1430811), (54, 1271832), (72, 953874), (81, 847888), (108, 635916), (144, 476937), (162, 423944), (197, 348624), (216, 317958), (269, 255312), (324, 211972), (394, 174312), (432, 158979), (538, 127656), (591, 116208), (648, 105986), (788, 87156), (807, 85104), (1076, 63828), (1182, 58104), (1296, 52993), (1576, 43578), (1614, 42552), (1773, 38736), (2152, 31914), (2364, 29052), (2421, 28368), (3152, 21789), (3228, 21276), (3546, 19368), (4304, 15957), (4728, 14526), (4842, 14184), (5319, 12912), (6456, 10638), (7092, 9684), (7263, 9456)]