78853968

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 230270976

約数和(自身を除く): 151417008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 61, 72, 94, 122, 141, 144, 183, 188, 191, 244, 282, 366, 376, 382, 423, 488, 549, 564, 573, 732, 752, 764, 846, 976, 1098, 1128, 1146, 1464, 1528, 1692, 1719, 2196, 2256, 2292, 2867, 2928, 3056, 3384, 3438, 4392, 4584, 5734, 6768, 6876, 8601, 8784, 8977, 9168, 11468, 11651, 13752, 17202, 17954, 22936, 23302, 25803, 26931, 27504, 34404, 34953, 35908, 45872, 46604, 51606, 53862, 68808, 69906, 71816, 80793, 93208, 103212, 104859, 107724, 137616, 139812, 143632, 161586, 186416, 206424, 209718, 215448, 279624, 323172, 412848, 419436, 430896, 547597, 559248, 646344, 838872, 1095194, 1292688, 1642791, 1677744, 2190388, 3285582, 4380776, 4928373, 6571164, 8761552, 9856746, 13142328, 19713492, 26284656, 39426984, 78853968]

約数ペア:

[(1, 78853968), (2, 39426984), (3, 26284656), (4, 19713492), (6, 13142328), (8, 9856746), (9, 8761552), (12, 6571164), (16, 4928373), (18, 4380776), (24, 3285582), (36, 2190388), (47, 1677744), (48, 1642791), (61, 1292688), (72, 1095194), (94, 838872), (122, 646344), (141, 559248), (144, 547597), (183, 430896), (188, 419436), (191, 412848), (244, 323172), (282, 279624), (366, 215448), (376, 209718), (382, 206424), (423, 186416), (488, 161586), (549, 143632), (564, 139812), (573, 137616), (732, 107724), (752, 104859), (764, 103212), (846, 93208), (976, 80793), (1098, 71816), (1128, 69906), (1146, 68808), (1464, 53862), (1528, 51606), (1692, 46604), (1719, 45872), (2196, 35908), (2256, 34953), (2292, 34404), (2867, 27504), (2928, 26931), (3056, 25803), (3384, 23302), (3438, 22936), (4392, 17954), (4584, 17202), (5734, 13752), (6768, 11651), (6876, 11468), (8601, 9168), (8784, 8977)]