91131804

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 164789316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 61, 81, 87, 106, 108, 116, 122, 159, 162, 174, 183, 212, 243, 244, 261, 318, 324, 348, 366, 477, 486, 522, 549, 636, 732, 783, 954, 972, 1044, 1098, 1431, 1537, 1566, 1647, 1769, 1908, 2196, 2349, 2862, 3074, 3132, 3233, 3294, 3538, 4293, 4611, 4698, 4941, 5307, 5724, 6148, 6466, 6588, 7047, 7076, 8586, 9222, 9396, 9699, 9882, 10614, 12879, 12932, 13833, 14094, 14823, 15921, 17172, 18444, 19398, 19764, 21228, 25758, 27666, 28188, 29097, 29646, 31842, 38796, 41499, 47763, 51516, 55332, 58194, 59292, 63684, 82998, 87291, 93757, 95526, 116388, 124497, 143289, 165996, 174582, 187514, 191052, 248994, 261873, 281271, 286578, 349164, 373491, 375028, 429867, 497988, 523746, 562542, 573156, 746982, 785619, 843813, 859734, 1047492, 1125084, 1493964, 1571238, 1687626, 1719468, 2531439, 3142476, 3375252, 5062878, 7594317, 10125756, 15188634, 22782951, 30377268, 45565902, 91131804]

約数ペア:

[(1, 91131804), (2, 45565902), (3, 30377268), (4, 22782951), (6, 15188634), (9, 10125756), (12, 7594317), (18, 5062878), (27, 3375252), (29, 3142476), (36, 2531439), (53, 1719468), (54, 1687626), (58, 1571238), (61, 1493964), (81, 1125084), (87, 1047492), (106, 859734), (108, 843813), (116, 785619), (122, 746982), (159, 573156), (162, 562542), (174, 523746), (183, 497988), (212, 429867), (243, 375028), (244, 373491), (261, 349164), (318, 286578), (324, 281271), (348, 261873), (366, 248994), (477, 191052), (486, 187514), (522, 174582), (549, 165996), (636, 143289), (732, 124497), (783, 116388), (954, 95526), (972, 93757), (1044, 87291), (1098, 82998), (1431, 63684), (1537, 59292), (1566, 58194), (1647, 55332), (1769, 51516), (1908, 47763), (2196, 41499), (2349, 38796), (2862, 31842), (3074, 29646), (3132, 29097), (3233, 28188), (3294, 27666), (3538, 25758), (4293, 21228), (4611, 19764), (4698, 19398), (4941, 18444), (5307, 17172), (5724, 15921), (6148, 14823), (6466, 14094), (6588, 13833), (7047, 12932), (7076, 12879), (8586, 10614), (9222, 9882), (9396, 9699)]