71605728

素因数分解:

$2^5\times 3^3\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 138864672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 179, 216, 288, 358, 432, 463, 537, 716, 864, 926, 1074, 1389, 1432, 1611, 1852, 2148, 2778, 2864, 3222, 3704, 4167, 4296, 4833, 5556, 5728, 6444, 7408, 8334, 8592, 9666, 11112, 12501, 12888, 14816, 16668, 17184, 19332, 22224, 25002, 25776, 33336, 38664, 44448, 50004, 51552, 66672, 77328, 82877, 100008, 133344, 154656, 165754, 200016, 248631, 331508, 400032, 497262, 663016, 745893, 994524, 1326032, 1491786, 1989048, 2237679, 2652064, 2983572, 3978096, 4475358, 5967144, 7956192, 8950716, 11934288, 17901432, 23868576, 35802864, 71605728]

約数ペア:

[(1, 71605728), (2, 35802864), (3, 23868576), (4, 17901432), (6, 11934288), (8, 8950716), (9, 7956192), (12, 5967144), (16, 4475358), (18, 3978096), (24, 2983572), (27, 2652064), (32, 2237679), (36, 1989048), (48, 1491786), (54, 1326032), (72, 994524), (96, 745893), (108, 663016), (144, 497262), (179, 400032), (216, 331508), (288, 248631), (358, 200016), (432, 165754), (463, 154656), (537, 133344), (716, 100008), (864, 82877), (926, 77328), (1074, 66672), (1389, 51552), (1432, 50004), (1611, 44448), (1852, 38664), (2148, 33336), (2778, 25776), (2864, 25002), (3222, 22224), (3704, 19332), (4167, 17184), (4296, 16668), (4833, 14816), (5556, 12888), (5728, 12501), (6444, 11112), (7408, 9666), (8334, 8592)]