68856084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 201277440

約数和(自身を除く): 132421356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 79, 93, 99, 124, 132, 142, 158, 186, 198, 213, 237, 279, 284, 316, 341, 372, 396, 426, 474, 558, 639, 682, 711, 781, 852, 869, 948, 1023, 1116, 1278, 1364, 1422, 1562, 1738, 2046, 2201, 2343, 2449, 2556, 2607, 2844, 3069, 3124, 3476, 4092, 4402, 4686, 4898, 5214, 5609, 6138, 6603, 7029, 7347, 7821, 8804, 9372, 9796, 10428, 11218, 12276, 13206, 14058, 14694, 15642, 16827, 19809, 22041, 22436, 24211, 26412, 26939, 28116, 29388, 31284, 33654, 39618, 44082, 48422, 50481, 53878, 61699, 67308, 72633, 79236, 80817, 88164, 96844, 100962, 107756, 123398, 145266, 161634, 173879, 185097, 201924, 217899, 242451, 246796, 290532, 323268, 347758, 370194, 435798, 484902, 521637, 555291, 695516, 740388, 871596, 969804, 1043274, 1110582, 1564911, 1912669, 2086548, 2221164, 3129822, 3825338, 5738007, 6259644, 7650676, 11476014, 17214021, 22952028, 34428042, 68856084]

約数ペア:

[(1, 68856084), (2, 34428042), (3, 22952028), (4, 17214021), (6, 11476014), (9, 7650676), (11, 6259644), (12, 5738007), (18, 3825338), (22, 3129822), (31, 2221164), (33, 2086548), (36, 1912669), (44, 1564911), (62, 1110582), (66, 1043274), (71, 969804), (79, 871596), (93, 740388), (99, 695516), (124, 555291), (132, 521637), (142, 484902), (158, 435798), (186, 370194), (198, 347758), (213, 323268), (237, 290532), (279, 246796), (284, 242451), (316, 217899), (341, 201924), (372, 185097), (396, 173879), (426, 161634), (474, 145266), (558, 123398), (639, 107756), (682, 100962), (711, 96844), (781, 88164), (852, 80817), (869, 79236), (948, 72633), (1023, 67308), (1116, 61699), (1278, 53878), (1364, 50481), (1422, 48422), (1562, 44082), (1738, 39618), (2046, 33654), (2201, 31284), (2343, 29388), (2449, 28116), (2556, 26939), (2607, 26412), (2844, 24211), (3069, 22436), (3124, 22041), (3476, 19809), (4092, 16827), (4402, 15642), (4686, 14694), (4898, 14058), (5214, 13206), (5609, 12276), (6138, 11218), (6603, 10428), (7029, 9796), (7347, 9372), (7821, 8804)]