38781828

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 72

約数和(自身を含む): 107688672

約数和(自身を除く): 68906844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2347, 2754, 4131, 4694, 5508, 7041, 8262, 9388, 14082, 16524, 21123, 28164, 39899, 42246, 63369, 79798, 84492, 119697, 126738, 159596, 190107, 239394, 253476, 359091, 380214, 478788, 570321, 718182, 760428, 1077273, 1140642, 1436364, 2154546, 2281284, 3231819, 4309092, 6463638, 9695457, 12927276, 19390914, 38781828]

約数ペア:

[(1, 38781828), (2, 19390914), (3, 12927276), (4, 9695457), (6, 6463638), (9, 4309092), (12, 3231819), (17, 2281284), (18, 2154546), (27, 1436364), (34, 1140642), (36, 1077273), (51, 760428), (54, 718182), (68, 570321), (81, 478788), (102, 380214), (108, 359091), (153, 253476), (162, 239394), (204, 190107), (243, 159596), (306, 126738), (324, 119697), (459, 84492), (486, 79798), (612, 63369), (918, 42246), (972, 39899), (1377, 28164), (1836, 21123), (2347, 16524), (2754, 14082), (4131, 9388), (4694, 8262), (5508, 7041)]