72393768

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 204204000

約数和(自身を除く): 131810232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 67, 72, 86, 129, 134, 172, 201, 258, 268, 344, 349, 387, 402, 516, 536, 603, 698, 774, 804, 1032, 1047, 1206, 1396, 1548, 1608, 2094, 2412, 2792, 2881, 3096, 3141, 4188, 4824, 5762, 6282, 8376, 8643, 11524, 12564, 15007, 17286, 23048, 23383, 25128, 25929, 30014, 34572, 45021, 46766, 51858, 60028, 69144, 70149, 90042, 93532, 103716, 120056, 135063, 140298, 180084, 187064, 207432, 210447, 270126, 280596, 360168, 420894, 540252, 561192, 841788, 1005469, 1080504, 1683576, 2010938, 3016407, 4021876, 6032814, 8043752, 9049221, 12065628, 18098442, 24131256, 36196884, 72393768]

約数ペア:

[(1, 72393768), (2, 36196884), (3, 24131256), (4, 18098442), (6, 12065628), (8, 9049221), (9, 8043752), (12, 6032814), (18, 4021876), (24, 3016407), (36, 2010938), (43, 1683576), (67, 1080504), (72, 1005469), (86, 841788), (129, 561192), (134, 540252), (172, 420894), (201, 360168), (258, 280596), (268, 270126), (344, 210447), (349, 207432), (387, 187064), (402, 180084), (516, 140298), (536, 135063), (603, 120056), (698, 103716), (774, 93532), (804, 90042), (1032, 70149), (1047, 69144), (1206, 60028), (1396, 51858), (1548, 46766), (1608, 45021), (2094, 34572), (2412, 30014), (2792, 25929), (2881, 25128), (3096, 23383), (3141, 23048), (4188, 17286), (4824, 15007), (5762, 12564), (6282, 11524), (8376, 8643)]