81612336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4274

約数の個数: 80

約数和(自身を含む): 234429440

約数和(自身を除く): 152817104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4219, 4836, 6448, 8438, 9672, 12657, 16876, 19344, 25314, 33752, 50628, 54847, 67504, 101256, 109694, 130789, 164541, 202512, 219388, 261578, 329082, 392367, 438776, 523156, 658164, 784734, 877552, 1046312, 1316328, 1569468, 1700257, 2092624, 2632656, 3138936, 3400514, 5100771, 6277872, 6801028, 10201542, 13602056, 20403084, 27204112, 40806168, 81612336]

約数ペア:

[(1, 81612336), (2, 40806168), (3, 27204112), (4, 20403084), (6, 13602056), (8, 10201542), (12, 6801028), (13, 6277872), (16, 5100771), (24, 3400514), (26, 3138936), (31, 2632656), (39, 2092624), (48, 1700257), (52, 1569468), (62, 1316328), (78, 1046312), (93, 877552), (104, 784734), (124, 658164), (156, 523156), (186, 438776), (208, 392367), (248, 329082), (312, 261578), (372, 219388), (403, 202512), (496, 164541), (624, 130789), (744, 109694), (806, 101256), (1209, 67504), (1488, 54847), (1612, 50628), (2418, 33752), (3224, 25314), (4219, 19344), (4836, 16876), (6448, 12657), (8438, 9672)]