87883208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 199910400

約数和(自身を除く): 112027192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 151, 152, 266, 302, 532, 547, 604, 1057, 1064, 1094, 1208, 2114, 2188, 2869, 3829, 4228, 4376, 5738, 7658, 8456, 10393, 11476, 15316, 20083, 20786, 22952, 30632, 40166, 41572, 72751, 80332, 82597, 83144, 145502, 160664, 165194, 291004, 330388, 578179, 582008, 660776, 1156358, 1569343, 2312716, 3138686, 4625432, 6277372, 10985401, 12554744, 21970802, 43941604, 87883208]

約数ペア:

[(1, 87883208), (2, 43941604), (4, 21970802), (7, 12554744), (8, 10985401), (14, 6277372), (19, 4625432), (28, 3138686), (38, 2312716), (56, 1569343), (76, 1156358), (133, 660776), (151, 582008), (152, 578179), (266, 330388), (302, 291004), (532, 165194), (547, 160664), (604, 145502), (1057, 83144), (1064, 82597), (1094, 80332), (1208, 72751), (2114, 41572), (2188, 40166), (2869, 30632), (3829, 22952), (4228, 20786), (4376, 20083), (5738, 15316), (7658, 11476), (8456, 10393)]