81007584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 262171728

約数和(自身を除く): 181164144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1013, 1176, 1428, 1568, 1632, 1666, 1904, 2026, 2352, 2499, 2856, 3039, 3332, 3808, 4052, 4704, 4998, 5712, 6078, 6664, 7091, 8104, 9996, 11424, 12156, 13328, 14182, 16208, 17221, 19992, 21273, 24312, 26656, 28364, 32416, 34442, 39984, 42546, 48624, 49637, 51663, 56728, 68884, 79968, 85092, 97248, 99274, 103326, 113456, 120547, 137768, 148911, 170184, 198548, 206652, 226912, 241094, 275536, 297822, 340368, 361641, 397096, 413304, 482188, 551072, 595644, 680736, 723282, 794192, 826608, 843829, 964376, 1191288, 1446564, 1588384, 1653216, 1687658, 1928752, 2382576, 2531487, 2893128, 3375316, 3857504, 4765152, 5062974, 5786256, 6750632, 10125948, 11572512, 13501264, 20251896, 27002528, 40503792, 81007584]

約数ペア:

[(1, 81007584), (2, 40503792), (3, 27002528), (4, 20251896), (6, 13501264), (7, 11572512), (8, 10125948), (12, 6750632), (14, 5786256), (16, 5062974), (17, 4765152), (21, 3857504), (24, 3375316), (28, 2893128), (32, 2531487), (34, 2382576), (42, 1928752), (48, 1687658), (49, 1653216), (51, 1588384), (56, 1446564), (68, 1191288), (84, 964376), (96, 843829), (98, 826608), (102, 794192), (112, 723282), (119, 680736), (136, 595644), (147, 551072), (168, 482188), (196, 413304), (204, 397096), (224, 361641), (238, 340368), (272, 297822), (294, 275536), (336, 241094), (357, 226912), (392, 206652), (408, 198548), (476, 170184), (544, 148911), (588, 137768), (672, 120547), (714, 113456), (784, 103326), (816, 99274), (833, 97248), (952, 85092), (1013, 79968), (1176, 68884), (1428, 56728), (1568, 51663), (1632, 49637), (1666, 48624), (1904, 42546), (2026, 39984), (2352, 34442), (2499, 32416), (2856, 28364), (3039, 26656), (3332, 24312), (3808, 21273), (4052, 19992), (4704, 17221), (4998, 16208), (5712, 14182), (6078, 13328), (6664, 12156), (7091, 11424), (8104, 9996)]