72439248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 120

約数和(自身を含む): 229285920

約数和(自身を除く): 156846672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1621, 1862, 2128, 2352, 2793, 3192, 3242, 3724, 4863, 5586, 6384, 6484, 7448, 9726, 11172, 11347, 12968, 14896, 19452, 22344, 22694, 25936, 30799, 34041, 38904, 44688, 45388, 61598, 68082, 77808, 79429, 90776, 92397, 123196, 136164, 158858, 181552, 184794, 215593, 238287, 246392, 272328, 317716, 369588, 431186, 476574, 492784, 544656, 635432, 646779, 739176, 862372, 953148, 1270864, 1293558, 1478352, 1509151, 1724744, 1906296, 2587116, 3018302, 3449488, 3812592, 4527453, 5174232, 6036604, 9054906, 10348464, 12073208, 18109812, 24146416, 36219624, 72439248]

約数ペア:

[(1, 72439248), (2, 36219624), (3, 24146416), (4, 18109812), (6, 12073208), (7, 10348464), (8, 9054906), (12, 6036604), (14, 5174232), (16, 4527453), (19, 3812592), (21, 3449488), (24, 3018302), (28, 2587116), (38, 1906296), (42, 1724744), (48, 1509151), (49, 1478352), (56, 1293558), (57, 1270864), (76, 953148), (84, 862372), (98, 739176), (112, 646779), (114, 635432), (133, 544656), (147, 492784), (152, 476574), (168, 431186), (196, 369588), (228, 317716), (266, 272328), (294, 246392), (304, 238287), (336, 215593), (392, 184794), (399, 181552), (456, 158858), (532, 136164), (588, 123196), (784, 92397), (798, 90776), (912, 79429), (931, 77808), (1064, 68082), (1176, 61598), (1596, 45388), (1621, 44688), (1862, 38904), (2128, 34041), (2352, 30799), (2793, 25936), (3192, 22694), (3242, 22344), (3724, 19452), (4863, 14896), (5586, 12968), (6384, 11347), (6484, 11172), (7448, 9726)]