64744368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3402

約数の個数: 80

約数和(自身を含む): 185988096

約数和(自身を除く): 121243728

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, 3347, 4836, 6448, 6694, 9672, 10041, 13388, 19344, 20082, 26776, 40164, 43511, 53552, 80328, 87022, 103757, 130533, 160656, 174044, 207514, 261066, 311271, 348088, 415028, 522132, 622542, 696176, 830056, 1044264, 1245084, 1348841, 1660112, 2088528, 2490168, 2697682, 4046523, 4980336, 5395364, 8093046, 10790728, 16186092, 21581456, 32372184, 64744368]

約数ペア:

[(1, 64744368), (2, 32372184), (3, 21581456), (4, 16186092), (6, 10790728), (8, 8093046), (12, 5395364), (13, 4980336), (16, 4046523), (24, 2697682), (26, 2490168), (31, 2088528), (39, 1660112), (48, 1348841), (52, 1245084), (62, 1044264), (78, 830056), (93, 696176), (104, 622542), (124, 522132), (156, 415028), (186, 348088), (208, 311271), (248, 261066), (312, 207514), (372, 174044), (403, 160656), (496, 130533), (624, 103757), (744, 87022), (806, 80328), (1209, 53552), (1488, 43511), (1612, 40164), (2418, 26776), (3224, 20082), (3347, 19344), (4836, 13388), (6448, 10041), (6694, 9672)]