64528884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 191773764

約数和(自身を除く): 127244880

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 233, 252, 294, 314, 441, 466, 471, 588, 628, 699, 882, 932, 942, 1099, 1398, 1413, 1631, 1764, 1884, 2097, 2198, 2796, 2826, 3262, 3297, 4194, 4396, 4893, 5652, 6524, 6594, 7693, 8388, 9786, 9891, 11417, 13188, 14679, 15386, 19572, 19782, 22834, 23079, 29358, 30772, 34251, 36581, 39564, 45668, 46158, 58716, 68502, 69237, 73162, 92316, 102753, 109743, 137004, 138474, 146324, 205506, 219486, 256067, 276948, 329229, 411012, 438972, 512134, 658458, 768201, 1024268, 1316916, 1536402, 1792469, 2304603, 3072804, 3584938, 4609206, 5377407, 7169876, 9218412, 10754814, 16132221, 21509628, 32264442, 64528884]

約数ペア:

[(1, 64528884), (2, 32264442), (3, 21509628), (4, 16132221), (6, 10754814), (7, 9218412), (9, 7169876), (12, 5377407), (14, 4609206), (18, 3584938), (21, 3072804), (28, 2304603), (36, 1792469), (42, 1536402), (49, 1316916), (63, 1024268), (84, 768201), (98, 658458), (126, 512134), (147, 438972), (157, 411012), (196, 329229), (233, 276948), (252, 256067), (294, 219486), (314, 205506), (441, 146324), (466, 138474), (471, 137004), (588, 109743), (628, 102753), (699, 92316), (882, 73162), (932, 69237), (942, 68502), (1099, 58716), (1398, 46158), (1413, 45668), (1631, 39564), (1764, 36581), (1884, 34251), (2097, 30772), (2198, 29358), (2796, 23079), (2826, 22834), (3262, 19782), (3297, 19572), (4194, 15386), (4396, 14679), (4893, 13188), (5652, 11417), (6524, 9891), (6594, 9786), (7693, 8388)]