80653898192

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{78539}}^1$

素因数の和:78780

約数の個数: 80

約数和(自身を含む): 183014536320

約数和(自身を除く): 102360638128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 173, 212, 346, 371, 424, 692, 742, 848, 1211, 1384, 1484, 2422, 2768, 2968, 4844, 5936, 9169, 9688, 18338, 19376, 36676, 64183, 73352, 78539, 128366, 146704, 157078, 256732, 314156, 513464, 549773, 628312, 1026928, 1099546, 1256624, 2199092, 4162567, 4398184, 8325134, 8796368, 13587247, 16650268, 27174494, 29137969, 33300536, 54348988, 58275938, 66601072, 95110729, 108697976, 116551876, 190221458, 217395952, 233103752, 380442916, 466207504, 720124091, 760885832, 1440248182, 1521771664, 2880496364, 5040868637, 5760992728, 10081737274, 11521985456, 20163474548, 40326949096, 80653898192]

約数ペア:

[(1, 80653898192), (2, 40326949096), (4, 20163474548), (7, 11521985456), (8, 10081737274), (14, 5760992728), (16, 5040868637), (28, 2880496364), (53, 1521771664), (56, 1440248182), (106, 760885832), (112, 720124091), (173, 466207504), (212, 380442916), (346, 233103752), (371, 217395952), (424, 190221458), (692, 116551876), (742, 108697976), (848, 95110729), (1211, 66601072), (1384, 58275938), (1484, 54348988), (2422, 33300536), (2768, 29137969), (2968, 27174494), (4844, 16650268), (5936, 13587247), (9169, 8796368), (9688, 8325134), (18338, 4398184), (19376, 4162567), (36676, 2199092), (64183, 1256624), (73352, 1099546), (78539, 1026928), (128366, 628312), (146704, 549773), (157078, 513464), (256732, 314156)]