78472884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 145061196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 179, 204, 238, 307, 357, 358, 476, 537, 614, 714, 716, 921, 1074, 1228, 1253, 1428, 1842, 2148, 2149, 2506, 3043, 3684, 3759, 4298, 5012, 5219, 6086, 6447, 7518, 8596, 9129, 10438, 12172, 12894, 15036, 15657, 18258, 20876, 21301, 25788, 31314, 36516, 36533, 42602, 54953, 62628, 63903, 73066, 85204, 109599, 109906, 127806, 146132, 164859, 219198, 219812, 255612, 329718, 384671, 438396, 659436, 769342, 934201, 1154013, 1538684, 1868402, 2308026, 2802603, 3736804, 4616052, 5605206, 6539407, 11210412, 13078814, 19618221, 26157628, 39236442, 78472884]

約数ペア:

[(1, 78472884), (2, 39236442), (3, 26157628), (4, 19618221), (6, 13078814), (7, 11210412), (12, 6539407), (14, 5605206), (17, 4616052), (21, 3736804), (28, 2802603), (34, 2308026), (42, 1868402), (51, 1538684), (68, 1154013), (84, 934201), (102, 769342), (119, 659436), (179, 438396), (204, 384671), (238, 329718), (307, 255612), (357, 219812), (358, 219198), (476, 164859), (537, 146132), (614, 127806), (714, 109906), (716, 109599), (921, 85204), (1074, 73066), (1228, 63903), (1253, 62628), (1428, 54953), (1842, 42602), (2148, 36533), (2149, 36516), (2506, 31314), (3043, 25788), (3684, 21301), (3759, 20876), (4298, 18258), (5012, 15657), (5219, 15036), (6086, 12894), (6447, 12172), (7518, 10438), (8596, 9129)]