67684144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 150660000

約数和(自身を除く): 82975856

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 89, 116, 149, 176, 178, 232, 298, 319, 356, 464, 596, 638, 712, 979, 1192, 1276, 1424, 1639, 1958, 2384, 2552, 2581, 3278, 3916, 4321, 5104, 5162, 6556, 7832, 8642, 10324, 13112, 13261, 15664, 17284, 20648, 26224, 26522, 28391, 34568, 41296, 47531, 53044, 56782, 69136, 95062, 106088, 113564, 145871, 190124, 212176, 227128, 291742, 380248, 384569, 454256, 583484, 760496, 769138, 1166968, 1538276, 2333936, 3076552, 4230259, 6153104, 8460518, 16921036, 33842072, 67684144]

約数ペア:

[(1, 67684144), (2, 33842072), (4, 16921036), (8, 8460518), (11, 6153104), (16, 4230259), (22, 3076552), (29, 2333936), (44, 1538276), (58, 1166968), (88, 769138), (89, 760496), (116, 583484), (149, 454256), (176, 384569), (178, 380248), (232, 291742), (298, 227128), (319, 212176), (356, 190124), (464, 145871), (596, 113564), (638, 106088), (712, 95062), (979, 69136), (1192, 56782), (1276, 53044), (1424, 47531), (1639, 41296), (1958, 34568), (2384, 28391), (2552, 26522), (2581, 26224), (3278, 20648), (3916, 17284), (4321, 15664), (5104, 13261), (5162, 13112), (6556, 10324), (7832, 8642)]