56139642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 151240320

約数和(自身を除く): 95100678

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 61, 69, 78, 81, 114, 117, 122, 138, 162, 171, 183, 207, 234, 247, 299, 342, 351, 366, 414, 437, 494, 513, 549, 598, 621, 702, 741, 793, 874, 897, 1026, 1053, 1098, 1159, 1242, 1311, 1403, 1482, 1539, 1586, 1647, 1794, 1863, 2106, 2223, 2318, 2379, 2622, 2691, 2806, 3078, 3294, 3477, 3726, 3933, 4209, 4446, 4758, 4941, 5382, 5681, 6669, 6954, 7137, 7866, 8073, 8418, 9882, 10431, 11362, 11799, 12627, 13338, 14274, 15067, 16146, 17043, 18239, 20007, 20862, 21411, 23598, 24219, 25254, 26657, 30134, 31293, 34086, 35397, 36478, 37881, 40014, 42822, 45201, 48438, 51129, 53314, 54717, 62586, 64233, 70794, 75762, 79971, 90402, 93879, 102258, 109434, 113643, 128466, 135603, 153387, 159942, 164151, 187758, 227286, 239913, 271206, 306774, 328302, 346541, 406809, 460161, 479826, 492453, 693082, 719739, 813618, 920322, 984906, 1039623, 1220427, 1439478, 1477359, 2079246, 2159217, 2440854, 2954718, 3118869, 4318434, 6237738, 9356607, 18713214, 28069821, 56139642]

約数ペア:

[(1, 56139642), (2, 28069821), (3, 18713214), (6, 9356607), (9, 6237738), (13, 4318434), (18, 3118869), (19, 2954718), (23, 2440854), (26, 2159217), (27, 2079246), (38, 1477359), (39, 1439478), (46, 1220427), (54, 1039623), (57, 984906), (61, 920322), (69, 813618), (78, 719739), (81, 693082), (114, 492453), (117, 479826), (122, 460161), (138, 406809), (162, 346541), (171, 328302), (183, 306774), (207, 271206), (234, 239913), (247, 227286), (299, 187758), (342, 164151), (351, 159942), (366, 153387), (414, 135603), (437, 128466), (494, 113643), (513, 109434), (549, 102258), (598, 93879), (621, 90402), (702, 79971), (741, 75762), (793, 70794), (874, 64233), (897, 62586), (1026, 54717), (1053, 53314), (1098, 51129), (1159, 48438), (1242, 45201), (1311, 42822), (1403, 40014), (1482, 37881), (1539, 36478), (1586, 35397), (1647, 34086), (1794, 31293), (1863, 30134), (2106, 26657), (2223, 25254), (2318, 24219), (2379, 23598), (2622, 21411), (2691, 20862), (2806, 20007), (3078, 18239), (3294, 17043), (3477, 16146), (3726, 15067), (3933, 14274), (4209, 13338), (4446, 12627), (4758, 11799), (4941, 11362), (5382, 10431), (5681, 9882), (6669, 8418), (6954, 8073), (7137, 7866)]