66031808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 56

約数和(自身を含む): 140067792

約数和(自身を除く): 74035984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 443, 544, 548, 886, 1088, 1096, 1772, 2192, 2329, 3544, 4384, 4658, 7088, 7531, 8768, 9316, 14176, 15062, 18632, 28352, 30124, 37264, 60248, 60691, 74528, 120496, 121382, 149056, 240992, 242764, 481984, 485528, 971056, 1031747, 1942112, 2063494, 3884224, 4126988, 8253976, 16507952, 33015904, 66031808]

約数ペア:

[(1, 66031808), (2, 33015904), (4, 16507952), (8, 8253976), (16, 4126988), (17, 3884224), (32, 2063494), (34, 1942112), (64, 1031747), (68, 971056), (136, 485528), (137, 481984), (272, 242764), (274, 240992), (443, 149056), (544, 121382), (548, 120496), (886, 74528), (1088, 60691), (1096, 60248), (1772, 37264), (2192, 30124), (2329, 28352), (3544, 18632), (4384, 15062), (4658, 14176), (7088, 9316), (7531, 8768)]