87793984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 201899520

約数和(自身を除く): 114105536

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 136, 137, 152, 248, 272, 274, 304, 323, 496, 527, 544, 548, 589, 608, 646, 992, 1054, 1088, 1096, 1178, 1216, 1292, 1984, 2108, 2192, 2329, 2356, 2584, 2603, 4216, 4247, 4384, 4658, 4712, 5168, 5206, 8432, 8494, 8768, 9316, 9424, 10013, 10336, 10412, 16864, 16988, 18632, 18848, 20026, 20672, 20824, 33728, 33976, 37264, 37696, 40052, 41648, 44251, 67952, 72199, 74528, 80104, 80693, 83296, 88502, 135904, 144398, 149056, 160208, 161386, 166592, 177004, 271808, 288796, 320416, 322772, 354008, 577592, 640832, 645544, 708016, 1155184, 1291088, 1371781, 1416032, 2310368, 2582176, 2743562, 2832064, 4620736, 5164352, 5487124, 10974248, 21948496, 43896992, 87793984]

約数ペア:

[(1, 87793984), (2, 43896992), (4, 21948496), (8, 10974248), (16, 5487124), (17, 5164352), (19, 4620736), (31, 2832064), (32, 2743562), (34, 2582176), (38, 2310368), (62, 1416032), (64, 1371781), (68, 1291088), (76, 1155184), (124, 708016), (136, 645544), (137, 640832), (152, 577592), (248, 354008), (272, 322772), (274, 320416), (304, 288796), (323, 271808), (496, 177004), (527, 166592), (544, 161386), (548, 160208), (589, 149056), (608, 144398), (646, 135904), (992, 88502), (1054, 83296), (1088, 80693), (1096, 80104), (1178, 74528), (1216, 72199), (1292, 67952), (1984, 44251), (2108, 41648), (2192, 40052), (2329, 37696), (2356, 37264), (2584, 33976), (2603, 33728), (4216, 20824), (4247, 20672), (4384, 20026), (4658, 18848), (4712, 18632), (5168, 16988), (5206, 16864), (8432, 10412), (8494, 10336), (8768, 10013), (9316, 9424)]