87295728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 263872000

約数和(自身を除く): 176576272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 199, 208, 222, 228, 247, 296, 304, 312, 398, 444, 456, 481, 494, 592, 597, 624, 703, 741, 796, 888, 912, 962, 988, 1194, 1406, 1443, 1482, 1592, 1776, 1924, 1976, 2109, 2388, 2587, 2812, 2886, 2964, 3184, 3781, 3848, 3952, 4218, 4776, 5174, 5624, 5772, 5928, 7363, 7562, 7696, 7761, 8436, 9139, 9552, 10348, 11248, 11343, 11544, 11856, 14726, 15124, 15522, 16872, 18278, 20696, 22089, 22686, 23088, 27417, 29452, 30248, 31044, 33744, 36556, 41392, 44178, 45372, 49153, 54834, 58904, 60496, 62088, 73112, 88356, 90744, 95719, 98306, 109668, 117808, 124176, 139897, 146224, 147459, 176712, 181488, 191438, 196612, 219336, 279794, 287157, 294918, 353424, 382876, 393224, 419691, 438672, 559588, 574314, 589836, 765752, 786448, 839382, 1119176, 1148628, 1179672, 1531504, 1678764, 1818661, 2238352, 2297256, 2359344, 3357528, 3637322, 4594512, 5455983, 6715056, 7274644, 10911966, 14549288, 21823932, 29098576, 43647864, 87295728]

約数ペア:

[(1, 87295728), (2, 43647864), (3, 29098576), (4, 21823932), (6, 14549288), (8, 10911966), (12, 7274644), (13, 6715056), (16, 5455983), (19, 4594512), (24, 3637322), (26, 3357528), (37, 2359344), (38, 2297256), (39, 2238352), (48, 1818661), (52, 1678764), (57, 1531504), (74, 1179672), (76, 1148628), (78, 1119176), (104, 839382), (111, 786448), (114, 765752), (148, 589836), (152, 574314), (156, 559588), (199, 438672), (208, 419691), (222, 393224), (228, 382876), (247, 353424), (296, 294918), (304, 287157), (312, 279794), (398, 219336), (444, 196612), (456, 191438), (481, 181488), (494, 176712), (592, 147459), (597, 146224), (624, 139897), (703, 124176), (741, 117808), (796, 109668), (888, 98306), (912, 95719), (962, 90744), (988, 88356), (1194, 73112), (1406, 62088), (1443, 60496), (1482, 58904), (1592, 54834), (1776, 49153), (1924, 45372), (1976, 44178), (2109, 41392), (2388, 36556), (2587, 33744), (2812, 31044), (2886, 30248), (2964, 29452), (3184, 27417), (3781, 23088), (3848, 22686), (3952, 22089), (4218, 20696), (4776, 18278), (5174, 16872), (5624, 15522), (5772, 15124), (5928, 14726), (7363, 11856), (7562, 11544), (7696, 11343), (7761, 11248), (8436, 10348), (9139, 9552)]