64954484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 144412800

約数和(自身を除く): 79458316

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 289, 322, 349, 391, 476, 578, 644, 698, 782, 1156, 1396, 1564, 2023, 2443, 2737, 4046, 4886, 5474, 5933, 6647, 8027, 8092, 9772, 10948, 11866, 13294, 16054, 23732, 26588, 32108, 41531, 46529, 56189, 83062, 93058, 100861, 112378, 136459, 166124, 186116, 201722, 224756, 272918, 403444, 545836, 706027, 955213, 1412054, 1910426, 2319803, 2824108, 3820852, 4639606, 9279212, 16238621, 32477242, 64954484]

約数ペア:

[(1, 64954484), (2, 32477242), (4, 16238621), (7, 9279212), (14, 4639606), (17, 3820852), (23, 2824108), (28, 2319803), (34, 1910426), (46, 1412054), (68, 955213), (92, 706027), (119, 545836), (161, 403444), (238, 272918), (289, 224756), (322, 201722), (349, 186116), (391, 166124), (476, 136459), (578, 112378), (644, 100861), (698, 93058), (782, 83062), (1156, 56189), (1396, 46529), (1564, 41531), (2023, 32108), (2443, 26588), (2737, 23732), (4046, 16054), (4886, 13294), (5474, 11866), (5933, 10948), (6647, 9772), (8027, 8092)]