71489736

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^2\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 204444000

約数和(自身を除く): 132954264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 179, 216, 258, 344, 358, 387, 516, 537, 716, 774, 1032, 1074, 1161, 1432, 1548, 1611, 1849, 2148, 2322, 3096, 3222, 3698, 4296, 4644, 4833, 5547, 6444, 7396, 7697, 9288, 9666, 11094, 12888, 14792, 15394, 16641, 19332, 22188, 23091, 30788, 33282, 38664, 44376, 46182, 49923, 61576, 66564, 69273, 92364, 99846, 133128, 138546, 184728, 199692, 207819, 277092, 330971, 399384, 415638, 554184, 661942, 831276, 992913, 1323884, 1662552, 1985826, 2647768, 2978739, 3971652, 5957478, 7943304, 8936217, 11914956, 17872434, 23829912, 35744868, 71489736]

約数ペア:

[(1, 71489736), (2, 35744868), (3, 23829912), (4, 17872434), (6, 11914956), (8, 8936217), (9, 7943304), (12, 5957478), (18, 3971652), (24, 2978739), (27, 2647768), (36, 1985826), (43, 1662552), (54, 1323884), (72, 992913), (86, 831276), (108, 661942), (129, 554184), (172, 415638), (179, 399384), (216, 330971), (258, 277092), (344, 207819), (358, 199692), (387, 184728), (516, 138546), (537, 133128), (716, 99846), (774, 92364), (1032, 69273), (1074, 66564), (1161, 61576), (1432, 49923), (1548, 46182), (1611, 44376), (1849, 38664), (2148, 33282), (2322, 30788), (3096, 23091), (3222, 22188), (3698, 19332), (4296, 16641), (4644, 15394), (4833, 14792), (5547, 12888), (6444, 11094), (7396, 9666), (7697, 9288)]