51916368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 166060800

約数和(自身を除く): 114144432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 61, 68, 84, 102, 112, 119, 122, 136, 149, 168, 183, 204, 238, 244, 272, 298, 336, 357, 366, 408, 427, 447, 476, 488, 596, 714, 732, 816, 854, 894, 952, 976, 1037, 1043, 1192, 1281, 1428, 1464, 1708, 1788, 1904, 2074, 2086, 2384, 2533, 2562, 2856, 2928, 3111, 3129, 3416, 3576, 4148, 4172, 5066, 5124, 5712, 6222, 6258, 6832, 7152, 7259, 7599, 8296, 8344, 9089, 10132, 10248, 12444, 12516, 14518, 15198, 16592, 16688, 17731, 18178, 20264, 20496, 21777, 24888, 25032, 27267, 29036, 30396, 35462, 36356, 40528, 43554, 49776, 50064, 53193, 54534, 58072, 60792, 63623, 70924, 72712, 87108, 106386, 109068, 116144, 121584, 127246, 141848, 145424, 154513, 174216, 190869, 212772, 218136, 254492, 283696, 309026, 348432, 381738, 425544, 436272, 463539, 508984, 618052, 763476, 851088, 927078, 1017968, 1081591, 1236104, 1526952, 1854156, 2163182, 2472208, 3053904, 3244773, 3708312, 4326364, 6489546, 7416624, 8652728, 12979092, 17305456, 25958184, 51916368]

約数ペア:

[(1, 51916368), (2, 25958184), (3, 17305456), (4, 12979092), (6, 8652728), (7, 7416624), (8, 6489546), (12, 4326364), (14, 3708312), (16, 3244773), (17, 3053904), (21, 2472208), (24, 2163182), (28, 1854156), (34, 1526952), (42, 1236104), (48, 1081591), (51, 1017968), (56, 927078), (61, 851088), (68, 763476), (84, 618052), (102, 508984), (112, 463539), (119, 436272), (122, 425544), (136, 381738), (149, 348432), (168, 309026), (183, 283696), (204, 254492), (238, 218136), (244, 212772), (272, 190869), (298, 174216), (336, 154513), (357, 145424), (366, 141848), (408, 127246), (427, 121584), (447, 116144), (476, 109068), (488, 106386), (596, 87108), (714, 72712), (732, 70924), (816, 63623), (854, 60792), (894, 58072), (952, 54534), (976, 53193), (1037, 50064), (1043, 49776), (1192, 43554), (1281, 40528), (1428, 36356), (1464, 35462), (1708, 30396), (1788, 29036), (1904, 27267), (2074, 25032), (2086, 24888), (2384, 21777), (2533, 20496), (2562, 20264), (2856, 18178), (2928, 17731), (3111, 16688), (3129, 16592), (3416, 15198), (3576, 14518), (4148, 12516), (4172, 12444), (5066, 10248), (5124, 10132), (5712, 9089), (6222, 8344), (6258, 8296), (6832, 7599), (7152, 7259)]