64406862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 158846688

約数和(自身を除く): 94439826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 173, 222, 234, 258, 333, 346, 387, 481, 519, 559, 666, 774, 962, 1038, 1118, 1443, 1557, 1591, 1677, 2249, 2886, 3114, 3182, 3354, 4329, 4498, 4773, 5031, 6401, 6747, 7439, 8658, 9546, 10062, 12802, 13494, 14319, 14878, 19203, 20241, 20683, 22317, 28638, 38406, 40482, 41366, 44634, 57609, 62049, 66951, 83213, 96707, 115218, 124098, 133902, 166426, 186147, 193414, 249639, 275243, 290121, 372294, 499278, 550486, 580242, 748917, 825729, 870363, 1497834, 1651458, 1740726, 2477187, 3578159, 4954374, 7156318, 10734477, 21468954, 32203431, 64406862]

約数ペア:

[(1, 64406862), (2, 32203431), (3, 21468954), (6, 10734477), (9, 7156318), (13, 4954374), (18, 3578159), (26, 2477187), (37, 1740726), (39, 1651458), (43, 1497834), (74, 870363), (78, 825729), (86, 748917), (111, 580242), (117, 550486), (129, 499278), (173, 372294), (222, 290121), (234, 275243), (258, 249639), (333, 193414), (346, 186147), (387, 166426), (481, 133902), (519, 124098), (559, 115218), (666, 96707), (774, 83213), (962, 66951), (1038, 62049), (1118, 57609), (1443, 44634), (1557, 41366), (1591, 40482), (1677, 38406), (2249, 28638), (2886, 22317), (3114, 20683), (3182, 20241), (3354, 19203), (4329, 14878), (4498, 14319), (4773, 13494), (5031, 12802), (6401, 10062), (6747, 9546), (7439, 8658)]