87123232

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 210325248

約数和(自身を除く): 123202016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 137, 167, 224, 238, 272, 274, 334, 476, 544, 548, 668, 952, 959, 1096, 1169, 1336, 1904, 1918, 2192, 2329, 2338, 2672, 2839, 3808, 3836, 4384, 4658, 4676, 5344, 5678, 7672, 9316, 9352, 11356, 15344, 16303, 18632, 18704, 19873, 22712, 22879, 30688, 32606, 37264, 37408, 39746, 45424, 45758, 65212, 74528, 79492, 90848, 91516, 130424, 158984, 160153, 183032, 260848, 317968, 320306, 366064, 388943, 521696, 635936, 640612, 732128, 777886, 1281224, 1555772, 2562448, 2722601, 3111544, 5124896, 5445202, 6223088, 10890404, 12446176, 21780808, 43561616, 87123232]

約数ペア:

[(1, 87123232), (2, 43561616), (4, 21780808), (7, 12446176), (8, 10890404), (14, 6223088), (16, 5445202), (17, 5124896), (28, 3111544), (32, 2722601), (34, 2562448), (56, 1555772), (68, 1281224), (112, 777886), (119, 732128), (136, 640612), (137, 635936), (167, 521696), (224, 388943), (238, 366064), (272, 320306), (274, 317968), (334, 260848), (476, 183032), (544, 160153), (548, 158984), (668, 130424), (952, 91516), (959, 90848), (1096, 79492), (1169, 74528), (1336, 65212), (1904, 45758), (1918, 45424), (2192, 39746), (2329, 37408), (2338, 37264), (2672, 32606), (2839, 30688), (3808, 22879), (3836, 22712), (4384, 19873), (4658, 18704), (4676, 18632), (5344, 16303), (5678, 15344), (7672, 11356), (9316, 9352)]