89727516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 161240292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 41, 53, 62, 74, 82, 93, 106, 111, 123, 124, 148, 159, 164, 186, 212, 222, 246, 279, 318, 333, 369, 372, 444, 477, 492, 558, 636, 666, 738, 954, 1116, 1147, 1271, 1332, 1476, 1517, 1643, 1908, 1961, 2173, 2294, 2542, 3034, 3286, 3441, 3813, 3922, 4346, 4551, 4588, 4929, 5084, 5883, 6068, 6519, 6572, 6882, 7626, 7844, 8692, 9102, 9858, 10323, 11439, 11766, 13038, 13653, 13764, 14787, 15252, 17649, 18204, 19557, 19716, 20646, 22878, 23532, 26076, 27306, 29574, 35298, 39114, 41292, 45756, 47027, 54612, 59148, 60791, 67363, 70596, 78228, 80401, 94054, 121582, 134726, 141081, 160802, 182373, 188108, 202089, 241203, 243164, 269452, 282162, 321604, 364746, 404178, 423243, 482406, 547119, 564324, 606267, 723609, 729492, 808356, 846486, 964812, 1094238, 1212534, 1447218, 1692972, 2188476, 2425068, 2492431, 2894436, 4984862, 7477293, 9969724, 14954586, 22431879, 29909172, 44863758, 89727516]

約数ペア:

[(1, 89727516), (2, 44863758), (3, 29909172), (4, 22431879), (6, 14954586), (9, 9969724), (12, 7477293), (18, 4984862), (31, 2894436), (36, 2492431), (37, 2425068), (41, 2188476), (53, 1692972), (62, 1447218), (74, 1212534), (82, 1094238), (93, 964812), (106, 846486), (111, 808356), (123, 729492), (124, 723609), (148, 606267), (159, 564324), (164, 547119), (186, 482406), (212, 423243), (222, 404178), (246, 364746), (279, 321604), (318, 282162), (333, 269452), (369, 243164), (372, 241203), (444, 202089), (477, 188108), (492, 182373), (558, 160802), (636, 141081), (666, 134726), (738, 121582), (954, 94054), (1116, 80401), (1147, 78228), (1271, 70596), (1332, 67363), (1476, 60791), (1517, 59148), (1643, 54612), (1908, 47027), (1961, 45756), (2173, 41292), (2294, 39114), (2542, 35298), (3034, 29574), (3286, 27306), (3441, 26076), (3813, 23532), (3922, 22878), (4346, 20646), (4551, 19716), (4588, 19557), (4929, 18204), (5084, 17649), (5883, 15252), (6068, 14787), (6519, 13764), (6572, 13653), (6882, 13038), (7626, 11766), (7844, 11439), (8692, 10323), (9102, 9858)]