64411368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1239

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 140875032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1187, 1292, 1428, 1596, 1938, 2261, 2374, 2584, 2856, 3192, 3561, 3876, 4522, 4748, 6783, 7122, 7752, 8309, 9044, 9496, 13566, 14244, 16618, 18088, 20179, 22553, 24927, 27132, 28488, 33236, 40358, 45106, 49854, 54264, 60537, 66472, 67659, 80716, 90212, 99708, 121074, 135318, 141253, 157871, 161432, 180424, 199416, 242148, 270636, 282506, 315742, 383401, 423759, 473613, 484296, 541272, 565012, 631484, 766802, 847518, 947226, 1130024, 1150203, 1262968, 1533604, 1695036, 1894452, 2300406, 2683807, 3067208, 3390072, 3788904, 4600812, 5367614, 8051421, 9201624, 10735228, 16102842, 21470456, 32205684, 64411368]

約数ペア:

[(1, 64411368), (2, 32205684), (3, 21470456), (4, 16102842), (6, 10735228), (7, 9201624), (8, 8051421), (12, 5367614), (14, 4600812), (17, 3788904), (19, 3390072), (21, 3067208), (24, 2683807), (28, 2300406), (34, 1894452), (38, 1695036), (42, 1533604), (51, 1262968), (56, 1150203), (57, 1130024), (68, 947226), (76, 847518), (84, 766802), (102, 631484), (114, 565012), (119, 541272), (133, 484296), (136, 473613), (152, 423759), (168, 383401), (204, 315742), (228, 282506), (238, 270636), (266, 242148), (323, 199416), (357, 180424), (399, 161432), (408, 157871), (456, 141253), (476, 135318), (532, 121074), (646, 99708), (714, 90212), (798, 80716), (952, 67659), (969, 66472), (1064, 60537), (1187, 54264), (1292, 49854), (1428, 45106), (1596, 40358), (1938, 33236), (2261, 28488), (2374, 27132), (2584, 24927), (2856, 22553), (3192, 20179), (3561, 18088), (3876, 16618), (4522, 14244), (4748, 13566), (6783, 9496), (7122, 9044), (7752, 8309)]