73516872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 223211520

約数和(自身を除く): 149694648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 691, 744, 806, 858, 1023, 1144, 1209, 1364, 1382, 1612, 1716, 2046, 2073, 2418, 2728, 2764, 3224, 3432, 4092, 4146, 4433, 4836, 5528, 7601, 8184, 8292, 8866, 8983, 9672, 13299, 15202, 16584, 17732, 17966, 21421, 22803, 26598, 26949, 30404, 35464, 35932, 42842, 45606, 53196, 53898, 60808, 64263, 71864, 85684, 91212, 98813, 106392, 107796, 128526, 171368, 182424, 197626, 215592, 235631, 257052, 278473, 296439, 395252, 471262, 514104, 556946, 592878, 706893, 790504, 835419, 942524, 1113892, 1185756, 1413786, 1670838, 1885048, 2227784, 2371512, 2827572, 3063203, 3341676, 5655144, 6126406, 6683352, 9189609, 12252812, 18379218, 24505624, 36758436, 73516872]

約数ペア:

[(1, 73516872), (2, 36758436), (3, 24505624), (4, 18379218), (6, 12252812), (8, 9189609), (11, 6683352), (12, 6126406), (13, 5655144), (22, 3341676), (24, 3063203), (26, 2827572), (31, 2371512), (33, 2227784), (39, 1885048), (44, 1670838), (52, 1413786), (62, 1185756), (66, 1113892), (78, 942524), (88, 835419), (93, 790504), (104, 706893), (124, 592878), (132, 556946), (143, 514104), (156, 471262), (186, 395252), (248, 296439), (264, 278473), (286, 257052), (312, 235631), (341, 215592), (372, 197626), (403, 182424), (429, 171368), (572, 128526), (682, 107796), (691, 106392), (744, 98813), (806, 91212), (858, 85684), (1023, 71864), (1144, 64263), (1209, 60808), (1364, 53898), (1382, 53196), (1612, 45606), (1716, 42842), (2046, 35932), (2073, 35464), (2418, 30404), (2728, 26949), (2764, 26598), (3224, 22803), (3432, 21421), (4092, 17966), (4146, 17732), (4433, 16584), (4836, 15202), (5528, 13299), (7601, 9672), (8184, 8983), (8292, 8866)]