82878264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 272984400

約数和(自身を除く): 190106136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 289, 306, 357, 408, 476, 504, 569, 578, 612, 714, 867, 952, 1071, 1138, 1156, 1224, 1428, 1707, 1734, 2023, 2142, 2276, 2312, 2601, 2856, 3414, 3468, 3983, 4046, 4284, 4552, 5121, 5202, 6069, 6828, 6936, 7966, 8092, 8568, 9673, 10242, 10404, 11949, 12138, 13656, 15932, 16184, 18207, 19346, 20484, 20808, 23898, 24276, 29019, 31864, 35847, 36414, 38692, 40968, 47796, 48552, 58038, 67711, 71694, 72828, 77384, 87057, 95592, 116076, 135422, 143388, 145656, 164441, 174114, 203133, 232152, 270844, 286776, 328882, 348228, 406266, 493323, 541688, 609399, 657764, 696456, 812532, 986646, 1151087, 1218798, 1315528, 1479969, 1625064, 1973292, 2302174, 2437596, 2959938, 3453261, 3946584, 4604348, 4875192, 5919876, 6906522, 9208696, 10359783, 11839752, 13813044, 20719566, 27626088, 41439132, 82878264]

約数ペア:

[(1, 82878264), (2, 41439132), (3, 27626088), (4, 20719566), (6, 13813044), (7, 11839752), (8, 10359783), (9, 9208696), (12, 6906522), (14, 5919876), (17, 4875192), (18, 4604348), (21, 3946584), (24, 3453261), (28, 2959938), (34, 2437596), (36, 2302174), (42, 1973292), (51, 1625064), (56, 1479969), (63, 1315528), (68, 1218798), (72, 1151087), (84, 986646), (102, 812532), (119, 696456), (126, 657764), (136, 609399), (153, 541688), (168, 493323), (204, 406266), (238, 348228), (252, 328882), (289, 286776), (306, 270844), (357, 232152), (408, 203133), (476, 174114), (504, 164441), (569, 145656), (578, 143388), (612, 135422), (714, 116076), (867, 95592), (952, 87057), (1071, 77384), (1138, 72828), (1156, 71694), (1224, 67711), (1428, 58038), (1707, 48552), (1734, 47796), (2023, 40968), (2142, 38692), (2276, 36414), (2312, 35847), (2601, 31864), (2856, 29019), (3414, 24276), (3468, 23898), (3983, 20808), (4046, 20484), (4284, 19346), (4552, 18207), (5121, 16184), (5202, 15932), (6069, 13656), (6828, 12138), (6936, 11949), (7966, 10404), (8092, 10242), (8568, 9673)]