84801712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 186818400

約数和(自身を除く): 102016688

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 61, 68, 76, 122, 136, 152, 244, 269, 272, 304, 323, 488, 538, 646, 976, 1037, 1076, 1159, 1292, 2074, 2152, 2318, 2584, 4148, 4304, 4573, 4636, 5111, 5168, 8296, 9146, 9272, 10222, 16409, 16592, 18292, 18544, 19703, 20444, 32818, 36584, 39406, 40888, 65636, 73168, 78812, 81776, 86887, 131272, 157624, 173774, 262544, 278953, 311771, 315248, 347548, 557906, 623542, 695096, 1115812, 1247084, 1390192, 2231624, 2494168, 4463248, 4988336, 5300107, 10600214, 21200428, 42400856, 84801712]

約数ペア:

[(1, 84801712), (2, 42400856), (4, 21200428), (8, 10600214), (16, 5300107), (17, 4988336), (19, 4463248), (34, 2494168), (38, 2231624), (61, 1390192), (68, 1247084), (76, 1115812), (122, 695096), (136, 623542), (152, 557906), (244, 347548), (269, 315248), (272, 311771), (304, 278953), (323, 262544), (488, 173774), (538, 157624), (646, 131272), (976, 86887), (1037, 81776), (1076, 78812), (1159, 73168), (1292, 65636), (2074, 40888), (2152, 39406), (2318, 36584), (2584, 32818), (4148, 20444), (4304, 19703), (4573, 18544), (4636, 18292), (5111, 16592), (5168, 16409), (8296, 10222), (9146, 9272)]