51332148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 108012492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 142, 151, 171, 213, 228, 252, 266, 284, 302, 342, 399, 426, 453, 497, 532, 604, 639, 684, 798, 852, 906, 994, 1057, 1197, 1278, 1349, 1359, 1491, 1596, 1812, 1988, 2114, 2394, 2556, 2698, 2718, 2869, 2982, 3171, 4047, 4228, 4473, 4788, 5396, 5436, 5738, 5964, 6342, 8094, 8607, 8946, 9443, 9513, 10721, 11476, 12141, 12684, 16188, 17214, 17892, 18886, 19026, 20083, 21442, 24282, 25821, 28329, 32163, 34428, 37772, 38052, 40166, 42884, 48564, 51642, 56658, 60249, 64326, 75047, 80332, 84987, 96489, 103284, 113316, 120498, 128652, 150094, 169974, 180747, 192978, 203699, 225141, 240996, 300188, 339948, 361494, 385956, 407398, 450282, 611097, 675423, 722988, 814796, 900564, 1222194, 1350846, 1425893, 1833291, 2444388, 2701692, 2851786, 3666582, 4277679, 5703572, 7333164, 8555358, 12833037, 17110716, 25666074, 51332148]

約数ペア:

[(1, 51332148), (2, 25666074), (3, 17110716), (4, 12833037), (6, 8555358), (7, 7333164), (9, 5703572), (12, 4277679), (14, 3666582), (18, 2851786), (19, 2701692), (21, 2444388), (28, 1833291), (36, 1425893), (38, 1350846), (42, 1222194), (57, 900564), (63, 814796), (71, 722988), (76, 675423), (84, 611097), (114, 450282), (126, 407398), (133, 385956), (142, 361494), (151, 339948), (171, 300188), (213, 240996), (228, 225141), (252, 203699), (266, 192978), (284, 180747), (302, 169974), (342, 150094), (399, 128652), (426, 120498), (453, 113316), (497, 103284), (532, 96489), (604, 84987), (639, 80332), (684, 75047), (798, 64326), (852, 60249), (906, 56658), (994, 51642), (1057, 48564), (1197, 42884), (1278, 40166), (1349, 38052), (1359, 37772), (1491, 34428), (1596, 32163), (1812, 28329), (1988, 25821), (2114, 24282), (2394, 21442), (2556, 20083), (2698, 19026), (2718, 18886), (2869, 17892), (2982, 17214), (3171, 16188), (4047, 12684), (4228, 12141), (4473, 11476), (4788, 10721), (5396, 9513), (5436, 9443), (5738, 8946), (5964, 8607), (6342, 8094)]