71659728

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 120

約数和(自身を含む): 237776448

約数和(自身を除く): 166116720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 2633, 3024, 3402, 3888, 4536, 5266, 6804, 7899, 9072, 10532, 13608, 15798, 18431, 21064, 23697, 27216, 31596, 36862, 42128, 47394, 55293, 63192, 71091, 73724, 94788, 110586, 126384, 142182, 147448, 165879, 189576, 213273, 221172, 284364, 294896, 331758, 379152, 426546, 442344, 497637, 568728, 639819, 663516, 853092, 884688, 995274, 1137456, 1279638, 1327032, 1492911, 1706184, 1990548, 2559276, 2654064, 2985822, 3412368, 3981096, 4478733, 5118552, 5971644, 7962192, 8957466, 10237104, 11943288, 17914932, 23886576, 35829864, 71659728]

約数ペア:

[(1, 71659728), (2, 35829864), (3, 23886576), (4, 17914932), (6, 11943288), (7, 10237104), (8, 8957466), (9, 7962192), (12, 5971644), (14, 5118552), (16, 4478733), (18, 3981096), (21, 3412368), (24, 2985822), (27, 2654064), (28, 2559276), (36, 1990548), (42, 1706184), (48, 1492911), (54, 1327032), (56, 1279638), (63, 1137456), (72, 995274), (81, 884688), (84, 853092), (108, 663516), (112, 639819), (126, 568728), (144, 497637), (162, 442344), (168, 426546), (189, 379152), (216, 331758), (243, 294896), (252, 284364), (324, 221172), (336, 213273), (378, 189576), (432, 165879), (486, 147448), (504, 142182), (567, 126384), (648, 110586), (756, 94788), (972, 73724), (1008, 71091), (1134, 63192), (1296, 55293), (1512, 47394), (1701, 42128), (1944, 36862), (2268, 31596), (2633, 27216), (3024, 23697), (3402, 21064), (3888, 18431), (4536, 15798), (5266, 13608), (6804, 10532), (7899, 9072)]