51415691508

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1723}}^1$

素因数の和:2334

約数の個数: 144

約数和(自身を含む): 136925845056

約数和(自身を除く): 85510153548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 521, 666, 774, 1042, 1332, 1548, 1563, 1591, 1723, 2084, 3126, 3182, 3446, 4689, 4773, 5169, 6252, 6364, 6892, 9378, 9546, 10338, 14319, 15507, 18756, 19092, 19277, 20676, 22403, 28638, 31014, 38554, 44806, 57276, 57831, 62028, 63751, 67209, 74089, 77108, 89612, 115662, 127502, 134418, 148178, 173493, 191253, 201627, 222267, 231324, 255004, 268836, 296356, 346986, 382506, 403254, 444534, 573759, 666801, 693972, 765012, 806508, 828911, 889068, 897683, 1147518, 1333602, 1657822, 1795366, 2295036, 2486733, 2667204, 2693049, 2741293, 3315644, 3590732, 4973466, 5386098, 5482586, 7460199, 8079147, 8223879, 9946932, 10772196, 10965172, 14920398, 16158294, 16447758, 24671637, 29840796, 32316588, 32895516, 33214271, 38600369, 49343274, 66428542, 77200738, 98686548, 99642813, 115801107, 132857084, 154401476, 199285626, 231602214, 298928439, 347403321, 398571252, 463204428, 597856878, 694806642, 1195713756, 1389613284, 1428213653, 2856427306, 4284640959, 5712854612, 8569281918, 12853922877, 17138563836, 25707845754, 51415691508]

約数ペア:

[(1, 51415691508), (2, 25707845754), (3, 17138563836), (4, 12853922877), (6, 8569281918), (9, 5712854612), (12, 4284640959), (18, 2856427306), (36, 1428213653), (37, 1389613284), (43, 1195713756), (74, 694806642), (86, 597856878), (111, 463204428), (129, 398571252), (148, 347403321), (172, 298928439), (222, 231602214), (258, 199285626), (333, 154401476), (387, 132857084), (444, 115801107), (516, 99642813), (521, 98686548), (666, 77200738), (774, 66428542), (1042, 49343274), (1332, 38600369), (1548, 33214271), (1563, 32895516), (1591, 32316588), (1723, 29840796), (2084, 24671637), (3126, 16447758), (3182, 16158294), (3446, 14920398), (4689, 10965172), (4773, 10772196), (5169, 9946932), (6252, 8223879), (6364, 8079147), (6892, 7460199), (9378, 5482586), (9546, 5386098), (10338, 4973466), (14319, 3590732), (15507, 3315644), (18756, 2741293), (19092, 2693049), (19277, 2667204), (20676, 2486733), (22403, 2295036), (28638, 1795366), (31014, 1657822), (38554, 1333602), (44806, 1147518), (57276, 897683), (57831, 889068), (62028, 828911), (63751, 806508), (67209, 765012), (74089, 693972), (77108, 666801), (89612, 573759), (115662, 444534), (127502, 403254), (134418, 382506), (148178, 346986), (173493, 296356), (191253, 268836), (201627, 255004), (222267, 231324)]