49643048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 125126400

約数和(自身を除く): 75483352

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 97, 104, 133, 148, 152, 182, 194, 247, 259, 266, 296, 364, 388, 481, 494, 518, 532, 679, 703, 728, 776, 962, 988, 1036, 1064, 1261, 1358, 1406, 1729, 1843, 1924, 1976, 2072, 2522, 2716, 2812, 3367, 3458, 3589, 3686, 3848, 4921, 5044, 5432, 5624, 6734, 6916, 7178, 7372, 8827, 9139, 9842, 10088, 12901, 13468, 13832, 14356, 14744, 17654, 18278, 19684, 23959, 25123, 25802, 26936, 28712, 35308, 36556, 39368, 46657, 47918, 50246, 51604, 63973, 68191, 70616, 73112, 93314, 95836, 100492, 103208, 127946, 136382, 167713, 186628, 191672, 200984, 255892, 272764, 326599, 335426, 373256, 477337, 511784, 545528, 653198, 670852, 886483, 954674, 1306396, 1341704, 1772966, 1909348, 2612792, 3545932, 3818696, 6205381, 7091864, 12410762, 24821524, 49643048]

約数ペア:

[(1, 49643048), (2, 24821524), (4, 12410762), (7, 7091864), (8, 6205381), (13, 3818696), (14, 3545932), (19, 2612792), (26, 1909348), (28, 1772966), (37, 1341704), (38, 1306396), (52, 954674), (56, 886483), (74, 670852), (76, 653198), (91, 545528), (97, 511784), (104, 477337), (133, 373256), (148, 335426), (152, 326599), (182, 272764), (194, 255892), (247, 200984), (259, 191672), (266, 186628), (296, 167713), (364, 136382), (388, 127946), (481, 103208), (494, 100492), (518, 95836), (532, 93314), (679, 73112), (703, 70616), (728, 68191), (776, 63973), (962, 51604), (988, 50246), (1036, 47918), (1064, 46657), (1261, 39368), (1358, 36556), (1406, 35308), (1729, 28712), (1843, 26936), (1924, 25802), (1976, 25123), (2072, 23959), (2522, 19684), (2716, 18278), (2812, 17654), (3367, 14744), (3458, 14356), (3589, 13832), (3686, 13468), (3848, 12901), (4921, 10088), (5044, 9842), (5432, 9139), (5624, 8827), (6734, 7372), (6916, 7178)]