81451104

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 248484096

約数和(自身を除く): 167032992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 854, 976, 1281, 1464, 1708, 1952, 1987, 2562, 2928, 3416, 3974, 5124, 5856, 5961, 6832, 7948, 10248, 11922, 13664, 13909, 15896, 20496, 23844, 27818, 31792, 40992, 41727, 47688, 55636, 63584, 83454, 95376, 111272, 121207, 166908, 190752, 222544, 242414, 333816, 363621, 445088, 484828, 667632, 727242, 848449, 969656, 1335264, 1454484, 1696898, 1939312, 2545347, 2908968, 3393796, 3878624, 5090694, 5817936, 6787592, 10181388, 11635872, 13575184, 20362776, 27150368, 40725552, 81451104]

約数ペア:

[(1, 81451104), (2, 40725552), (3, 27150368), (4, 20362776), (6, 13575184), (7, 11635872), (8, 10181388), (12, 6787592), (14, 5817936), (16, 5090694), (21, 3878624), (24, 3393796), (28, 2908968), (32, 2545347), (42, 1939312), (48, 1696898), (56, 1454484), (61, 1335264), (84, 969656), (96, 848449), (112, 727242), (122, 667632), (168, 484828), (183, 445088), (224, 363621), (244, 333816), (336, 242414), (366, 222544), (427, 190752), (488, 166908), (672, 121207), (732, 111272), (854, 95376), (976, 83454), (1281, 63584), (1464, 55636), (1708, 47688), (1952, 41727), (1987, 40992), (2562, 31792), (2928, 27818), (3416, 23844), (3974, 20496), (5124, 15896), (5856, 13909), (5961, 13664), (6832, 11922), (7948, 10248)]