64523664

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6311}}^1$

素因数の和:6396

約数の個数: 60

約数和(自身を含む): 183148992

約数和(自身を除く): 118625328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 6311, 10224, 12622, 18933, 25244, 37866, 50488, 56799, 75732, 100976, 113598, 151464, 227196, 302928, 448081, 454392, 896162, 908784, 1344243, 1792324, 2688486, 3584648, 4032729, 5376972, 7169296, 8065458, 10753944, 16130916, 21507888, 32261832, 64523664]

約数ペア:

[(1, 64523664), (2, 32261832), (3, 21507888), (4, 16130916), (6, 10753944), (8, 8065458), (9, 7169296), (12, 5376972), (16, 4032729), (18, 3584648), (24, 2688486), (36, 1792324), (48, 1344243), (71, 908784), (72, 896162), (142, 454392), (144, 448081), (213, 302928), (284, 227196), (426, 151464), (568, 113598), (639, 100976), (852, 75732), (1136, 56799), (1278, 50488), (1704, 37866), (2556, 25244), (3408, 18933), (5112, 12622), (6311, 10224)]