65571996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 115868004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 179, 196, 267, 294, 343, 356, 358, 534, 537, 588, 623, 686, 716, 1029, 1068, 1074, 1246, 1253, 1372, 1869, 2058, 2148, 2492, 2506, 3738, 3759, 4116, 4361, 5012, 7476, 7518, 8722, 8771, 13083, 15036, 15931, 17444, 17542, 26166, 26313, 30527, 31862, 35084, 47793, 52332, 52626, 61054, 61397, 63724, 91581, 95586, 105252, 111517, 122108, 122794, 183162, 184191, 191172, 223034, 245588, 334551, 366324, 368382, 446068, 669102, 736764, 780619, 1338204, 1561238, 2341857, 3122476, 4683714, 5464333, 9367428, 10928666, 16392999, 21857332, 32785998, 65571996]

約数ペア:

[(1, 65571996), (2, 32785998), (3, 21857332), (4, 16392999), (6, 10928666), (7, 9367428), (12, 5464333), (14, 4683714), (21, 3122476), (28, 2341857), (42, 1561238), (49, 1338204), (84, 780619), (89, 736764), (98, 669102), (147, 446068), (178, 368382), (179, 366324), (196, 334551), (267, 245588), (294, 223034), (343, 191172), (356, 184191), (358, 183162), (534, 122794), (537, 122108), (588, 111517), (623, 105252), (686, 95586), (716, 91581), (1029, 63724), (1068, 61397), (1074, 61054), (1246, 52626), (1253, 52332), (1372, 47793), (1869, 35084), (2058, 31862), (2148, 30527), (2492, 26313), (2506, 26166), (3738, 17542), (3759, 17444), (4116, 15931), (4361, 15036), (5012, 13083), (7476, 8771), (7518, 8722)]