71794728

素因数分解:

$2^3\times 3^3\times {\mathrm{379}}^1\times {\mathrm{877}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 200184000

約数和(自身を除く): 128389272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 379, 758, 877, 1137, 1516, 1754, 2274, 2631, 3032, 3411, 3508, 4548, 5262, 6822, 7016, 7893, 9096, 10233, 10524, 13644, 15786, 20466, 21048, 23679, 27288, 31572, 40932, 47358, 63144, 81864, 94716, 189432, 332383, 664766, 997149, 1329532, 1994298, 2659064, 2991447, 3988596, 5982894, 7977192, 8974341, 11965788, 17948682, 23931576, 35897364, 71794728]

約数ペア:

[(1, 71794728), (2, 35897364), (3, 23931576), (4, 17948682), (6, 11965788), (8, 8974341), (9, 7977192), (12, 5982894), (18, 3988596), (24, 2991447), (27, 2659064), (36, 1994298), (54, 1329532), (72, 997149), (108, 664766), (216, 332383), (379, 189432), (758, 94716), (877, 81864), (1137, 63144), (1516, 47358), (1754, 40932), (2274, 31572), (2631, 27288), (3032, 23679), (3411, 21048), (3508, 20466), (4548, 15786), (5262, 13644), (6822, 10524), (7016, 10233), (7893, 9096)]