89021556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 256196304

約数和(自身を除く): 167174748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 53, 74, 78, 97, 106, 111, 117, 148, 156, 159, 194, 212, 222, 234, 291, 318, 333, 388, 444, 468, 477, 481, 582, 636, 666, 689, 873, 954, 962, 1164, 1261, 1332, 1378, 1443, 1746, 1908, 1924, 1961, 2067, 2522, 2756, 2886, 3492, 3589, 3783, 3922, 4134, 4329, 5044, 5141, 5772, 5883, 6201, 7178, 7566, 7844, 8268, 8658, 10282, 10767, 11349, 11766, 12402, 14356, 15132, 15423, 17316, 17649, 20564, 21534, 22698, 23532, 24804, 25493, 30846, 32301, 35298, 43068, 45396, 46269, 46657, 50986, 61692, 64602, 66833, 70596, 76479, 92538, 93314, 101972, 129204, 133666, 139971, 152958, 185076, 186628, 190217, 200499, 229437, 267332, 279942, 305916, 380434, 400998, 419913, 458874, 559884, 570651, 601497, 760868, 801996, 839826, 917748, 1141302, 1202994, 1679652, 1711953, 2282604, 2405988, 2472821, 3423906, 4945642, 6847812, 7418463, 9891284, 14836926, 22255389, 29673852, 44510778, 89021556]

約数ペア:

[(1, 89021556), (2, 44510778), (3, 29673852), (4, 22255389), (6, 14836926), (9, 9891284), (12, 7418463), (13, 6847812), (18, 4945642), (26, 3423906), (36, 2472821), (37, 2405988), (39, 2282604), (52, 1711953), (53, 1679652), (74, 1202994), (78, 1141302), (97, 917748), (106, 839826), (111, 801996), (117, 760868), (148, 601497), (156, 570651), (159, 559884), (194, 458874), (212, 419913), (222, 400998), (234, 380434), (291, 305916), (318, 279942), (333, 267332), (388, 229437), (444, 200499), (468, 190217), (477, 186628), (481, 185076), (582, 152958), (636, 139971), (666, 133666), (689, 129204), (873, 101972), (954, 93314), (962, 92538), (1164, 76479), (1261, 70596), (1332, 66833), (1378, 64602), (1443, 61692), (1746, 50986), (1908, 46657), (1924, 46269), (1961, 45396), (2067, 43068), (2522, 35298), (2756, 32301), (2886, 30846), (3492, 25493), (3589, 24804), (3783, 23532), (3922, 22698), (4134, 21534), (4329, 20564), (5044, 17649), (5141, 17316), (5772, 15423), (5883, 15132), (6201, 14356), (7178, 12402), (7566, 11766), (7844, 11349), (8268, 10767), (8658, 10282)]