64260812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 150528000

約数和(自身を除く): 86267188

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 79, 133, 139, 154, 158, 209, 266, 278, 308, 316, 418, 532, 553, 556, 836, 869, 973, 1106, 1463, 1501, 1529, 1738, 1946, 2212, 2641, 2926, 3002, 3058, 3476, 3892, 5282, 5852, 6004, 6083, 6116, 10507, 10564, 10703, 10981, 12166, 16511, 18487, 21014, 21406, 21962, 24332, 29051, 33022, 36974, 42028, 42812, 43924, 58102, 66044, 73948, 76867, 115577, 116204, 120791, 153734, 203357, 208639, 231154, 241582, 307468, 406714, 417278, 462308, 483164, 813428, 834556, 845537, 1460473, 1691074, 2295029, 2920946, 3382148, 4590058, 5841892, 9180116, 16065203, 32130406, 64260812]

約数ペア:

[(1, 64260812), (2, 32130406), (4, 16065203), (7, 9180116), (11, 5841892), (14, 4590058), (19, 3382148), (22, 2920946), (28, 2295029), (38, 1691074), (44, 1460473), (76, 845537), (77, 834556), (79, 813428), (133, 483164), (139, 462308), (154, 417278), (158, 406714), (209, 307468), (266, 241582), (278, 231154), (308, 208639), (316, 203357), (418, 153734), (532, 120791), (553, 116204), (556, 115577), (836, 76867), (869, 73948), (973, 66044), (1106, 58102), (1463, 43924), (1501, 42812), (1529, 42028), (1738, 36974), (1946, 33022), (2212, 29051), (2641, 24332), (2926, 21962), (3002, 21406), (3058, 21014), (3476, 18487), (3892, 16511), (5282, 12166), (5852, 10981), (6004, 10703), (6083, 10564), (6116, 10507)]