88816976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 190554768

約数和(自身を除く): 101737792

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 101, 106, 122, 136, 202, 212, 244, 272, 404, 424, 488, 808, 848, 901, 976, 1037, 1616, 1717, 1802, 2074, 3233, 3434, 3604, 4148, 5353, 6161, 6466, 6868, 7208, 8296, 10706, 12322, 12932, 13736, 14416, 16592, 21412, 24644, 25864, 27472, 42824, 49288, 51728, 54961, 85648, 91001, 98576, 104737, 109922, 182002, 209474, 219844, 326533, 364004, 418948, 439688, 653066, 728008, 837896, 879376, 1306132, 1456016, 1675792, 2612264, 5224528, 5551061, 11102122, 22204244, 44408488, 88816976]

約数ペア:

[(1, 88816976), (2, 44408488), (4, 22204244), (8, 11102122), (16, 5551061), (17, 5224528), (34, 2612264), (53, 1675792), (61, 1456016), (68, 1306132), (101, 879376), (106, 837896), (122, 728008), (136, 653066), (202, 439688), (212, 418948), (244, 364004), (272, 326533), (404, 219844), (424, 209474), (488, 182002), (808, 109922), (848, 104737), (901, 98576), (976, 91001), (1037, 85648), (1616, 54961), (1717, 51728), (1802, 49288), (2074, 42824), (3233, 27472), (3434, 25864), (3604, 24644), (4148, 21412), (5353, 16592), (6161, 14416), (6466, 13736), (6868, 12932), (7208, 12322), (8296, 10706)]