72907488

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1864

約数の個数: 72

約数和(自身を含む): 208845000

約数和(自身を除く): 135937512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1699, 1788, 2384, 2682, 3398, 3576, 4768, 5097, 5364, 6796, 7152, 10194, 10728, 13592, 14304, 15291, 20388, 21456, 27184, 30582, 40776, 42912, 54368, 61164, 81552, 122328, 163104, 244656, 253151, 489312, 506302, 759453, 1012604, 1518906, 2025208, 2278359, 3037812, 4050416, 4556718, 6075624, 8100832, 9113436, 12151248, 18226872, 24302496, 36453744, 72907488]

約数ペア:

[(1, 72907488), (2, 36453744), (3, 24302496), (4, 18226872), (6, 12151248), (8, 9113436), (9, 8100832), (12, 6075624), (16, 4556718), (18, 4050416), (24, 3037812), (32, 2278359), (36, 2025208), (48, 1518906), (72, 1012604), (96, 759453), (144, 506302), (149, 489312), (288, 253151), (298, 244656), (447, 163104), (596, 122328), (894, 81552), (1192, 61164), (1341, 54368), (1699, 42912), (1788, 40776), (2384, 30582), (2682, 27184), (3398, 21456), (3576, 20388), (4768, 15291), (5097, 14304), (5364, 13592), (6796, 10728), (7152, 10194)]