87783648

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 259232400

約数和(自身を除く): 171448752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 149, 152, 204, 228, 272, 298, 304, 323, 361, 408, 447, 456, 544, 596, 608, 646, 722, 816, 894, 912, 969, 1083, 1192, 1292, 1444, 1632, 1788, 1824, 1938, 2166, 2384, 2533, 2584, 2831, 2888, 3576, 3876, 4332, 4768, 5066, 5168, 5662, 5776, 6137, 7152, 7599, 7752, 8493, 8664, 10132, 10336, 11324, 11552, 12274, 14304, 15198, 15504, 16986, 17328, 18411, 20264, 22648, 24548, 30396, 31008, 33972, 34656, 36822, 40528, 45296, 48127, 49096, 53789, 60792, 67944, 73644, 81056, 90592, 96254, 98192, 107578, 121584, 135888, 144381, 147288, 161367, 192508, 196384, 215156, 243168, 271776, 288762, 294576, 322734, 385016, 430312, 577524, 589152, 645468, 770032, 860624, 914413, 1155048, 1290936, 1540064, 1721248, 1828826, 2310096, 2581872, 2743239, 3657652, 4620192, 5163744, 5486478, 7315304, 10972956, 14630608, 21945912, 29261216, 43891824, 87783648]

約数ペア:

[(1, 87783648), (2, 43891824), (3, 29261216), (4, 21945912), (6, 14630608), (8, 10972956), (12, 7315304), (16, 5486478), (17, 5163744), (19, 4620192), (24, 3657652), (32, 2743239), (34, 2581872), (38, 2310096), (48, 1828826), (51, 1721248), (57, 1540064), (68, 1290936), (76, 1155048), (96, 914413), (102, 860624), (114, 770032), (136, 645468), (149, 589152), (152, 577524), (204, 430312), (228, 385016), (272, 322734), (298, 294576), (304, 288762), (323, 271776), (361, 243168), (408, 215156), (447, 196384), (456, 192508), (544, 161367), (596, 147288), (608, 144381), (646, 135888), (722, 121584), (816, 107578), (894, 98192), (912, 96254), (969, 90592), (1083, 81056), (1192, 73644), (1292, 67944), (1444, 60792), (1632, 53789), (1788, 49096), (1824, 48127), (1938, 45296), (2166, 40528), (2384, 36822), (2533, 34656), (2584, 33972), (2831, 31008), (2888, 30396), (3576, 24548), (3876, 22648), (4332, 20264), (4768, 18411), (5066, 17328), (5168, 16986), (5662, 15504), (5776, 15198), (6137, 14304), (7152, 12274), (7599, 11552), (7752, 11324), (8493, 10336), (8664, 10132)]