78725136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 169258992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 61, 69, 84, 92, 112, 122, 138, 161, 167, 168, 183, 184, 244, 276, 322, 334, 336, 366, 368, 427, 483, 488, 501, 552, 644, 668, 732, 854, 966, 976, 1002, 1104, 1169, 1281, 1288, 1336, 1403, 1464, 1708, 1932, 2004, 2338, 2562, 2576, 2672, 2806, 2928, 3416, 3507, 3841, 3864, 4008, 4209, 4676, 5124, 5612, 6832, 7014, 7682, 7728, 8016, 8418, 9352, 9821, 10187, 10248, 11224, 11523, 14028, 15364, 16836, 18704, 19642, 20374, 20496, 22448, 23046, 26887, 28056, 29463, 30561, 30728, 33672, 39284, 40748, 46092, 53774, 56112, 58926, 61122, 61456, 67344, 71309, 78568, 80661, 81496, 92184, 107548, 117852, 122244, 142618, 157136, 161322, 162992, 184368, 213927, 215096, 234301, 235704, 244488, 285236, 322644, 427854, 430192, 468602, 471408, 488976, 570472, 645288, 702903, 855708, 937204, 1140944, 1290576, 1405806, 1640107, 1711416, 1874408, 2811612, 3280214, 3422832, 3748816, 4920321, 5623224, 6560428, 9840642, 11246448, 13120856, 19681284, 26241712, 39362568, 78725136]

約数ペア:

[(1, 78725136), (2, 39362568), (3, 26241712), (4, 19681284), (6, 13120856), (7, 11246448), (8, 9840642), (12, 6560428), (14, 5623224), (16, 4920321), (21, 3748816), (23, 3422832), (24, 3280214), (28, 2811612), (42, 1874408), (46, 1711416), (48, 1640107), (56, 1405806), (61, 1290576), (69, 1140944), (84, 937204), (92, 855708), (112, 702903), (122, 645288), (138, 570472), (161, 488976), (167, 471408), (168, 468602), (183, 430192), (184, 427854), (244, 322644), (276, 285236), (322, 244488), (334, 235704), (336, 234301), (366, 215096), (368, 213927), (427, 184368), (483, 162992), (488, 161322), (501, 157136), (552, 142618), (644, 122244), (668, 117852), (732, 107548), (854, 92184), (966, 81496), (976, 80661), (1002, 78568), (1104, 71309), (1169, 67344), (1281, 61456), (1288, 61122), (1336, 58926), (1403, 56112), (1464, 53774), (1708, 46092), (1932, 40748), (2004, 39284), (2338, 33672), (2562, 30728), (2576, 30561), (2672, 29463), (2806, 28056), (2928, 26887), (3416, 23046), (3507, 22448), (3841, 20496), (3864, 20374), (4008, 19642), (4209, 18704), (4676, 16836), (5124, 15364), (5612, 14028), (6832, 11523), (7014, 11224), (7682, 10248), (7728, 10187), (8016, 9821), (8418, 9352)]