64521264

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 112253136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 263, 269, 304, 456, 526, 538, 789, 807, 912, 1052, 1076, 1578, 1614, 2104, 2152, 3156, 3228, 4208, 4304, 4997, 5111, 6312, 6456, 9994, 10222, 12624, 12912, 14991, 15333, 19988, 20444, 29982, 30666, 39976, 40888, 59964, 61332, 70747, 79952, 81776, 119928, 122664, 141494, 212241, 239856, 245328, 282988, 424482, 565976, 848964, 1131952, 1344193, 1697928, 2688386, 3395856, 4032579, 5376772, 8065158, 10753544, 16130316, 21507088, 32260632, 64521264]

約数ペア:

[(1, 64521264), (2, 32260632), (3, 21507088), (4, 16130316), (6, 10753544), (8, 8065158), (12, 5376772), (16, 4032579), (19, 3395856), (24, 2688386), (38, 1697928), (48, 1344193), (57, 1131952), (76, 848964), (114, 565976), (152, 424482), (228, 282988), (263, 245328), (269, 239856), (304, 212241), (456, 141494), (526, 122664), (538, 119928), (789, 81776), (807, 79952), (912, 70747), (1052, 61332), (1076, 59964), (1578, 40888), (1614, 39976), (2104, 30666), (2152, 29982), (3156, 20444), (3228, 19988), (4208, 15333), (4304, 14991), (4997, 12912), (5111, 12624), (6312, 10222), (6456, 9994)]