48312972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 139426560

約数和(自身を除く): 91113588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 37, 38, 46, 57, 69, 74, 76, 83, 92, 111, 114, 138, 148, 166, 171, 207, 222, 228, 249, 276, 332, 333, 342, 414, 437, 444, 498, 666, 684, 703, 747, 828, 851, 874, 996, 1311, 1332, 1406, 1494, 1577, 1702, 1748, 1909, 2109, 2553, 2622, 2812, 2988, 3071, 3154, 3404, 3818, 3933, 4218, 4731, 5106, 5244, 5727, 6142, 6308, 6327, 7636, 7659, 7866, 8436, 9213, 9462, 10212, 11454, 12284, 12654, 14193, 15318, 15732, 16169, 17181, 18426, 18924, 22908, 25308, 27639, 28386, 30636, 32338, 34362, 36271, 36852, 48507, 55278, 56772, 58349, 64676, 68724, 70633, 72542, 97014, 108813, 110556, 116698, 141266, 145084, 145521, 175047, 194028, 211899, 217626, 233396, 282532, 291042, 326439, 350094, 423798, 435252, 525141, 582084, 635697, 652878, 700188, 847596, 1050282, 1271394, 1305756, 1342027, 2100564, 2542788, 2684054, 4026081, 5368108, 8052162, 12078243, 16104324, 24156486, 48312972]

約数ペア:

[(1, 48312972), (2, 24156486), (3, 16104324), (4, 12078243), (6, 8052162), (9, 5368108), (12, 4026081), (18, 2684054), (19, 2542788), (23, 2100564), (36, 1342027), (37, 1305756), (38, 1271394), (46, 1050282), (57, 847596), (69, 700188), (74, 652878), (76, 635697), (83, 582084), (92, 525141), (111, 435252), (114, 423798), (138, 350094), (148, 326439), (166, 291042), (171, 282532), (207, 233396), (222, 217626), (228, 211899), (249, 194028), (276, 175047), (332, 145521), (333, 145084), (342, 141266), (414, 116698), (437, 110556), (444, 108813), (498, 97014), (666, 72542), (684, 70633), (703, 68724), (747, 64676), (828, 58349), (851, 56772), (874, 55278), (996, 48507), (1311, 36852), (1332, 36271), (1406, 34362), (1494, 32338), (1577, 30636), (1702, 28386), (1748, 27639), (1909, 25308), (2109, 22908), (2553, 18924), (2622, 18426), (2812, 17181), (2988, 16169), (3071, 15732), (3154, 15318), (3404, 14193), (3818, 12654), (3933, 12284), (4218, 11454), (4731, 10212), (5106, 9462), (5244, 9213), (5727, 8436), (6142, 7866), (6308, 7659), (6327, 7636)]