80194476908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^2\times {\mathrm{269}}^1$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 175018520880

約数和(自身を除く): 94824043972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 251, 269, 338, 364, 502, 538, 676, 1004, 1076, 1183, 1757, 1883, 2366, 3263, 3497, 3514, 3766, 4732, 6526, 6994, 7028, 7532, 13052, 13988, 22841, 24479, 42419, 45461, 45682, 48958, 63001, 67519, 84838, 90922, 91364, 97916, 126002, 135038, 169676, 181844, 252004, 270076, 296933, 318227, 441007, 472633, 593866, 636454, 819013, 877747, 882014, 945266, 1187732, 1272908, 1638026, 1755494, 1764028, 1890532, 3276052, 3510988, 5733091, 6144229, 10647169, 11410711, 11466182, 12288458, 16947269, 21294338, 22821422, 22932364, 24576916, 33894538, 42588676, 45642844, 67789076, 74530183, 79874977, 118630883, 149060366, 159749954, 220314497, 237261766, 298120732, 319499908, 440628994, 474523532, 881257988, 1542201479, 2864088461, 3084402958, 5728176922, 6168805916, 11456353844, 20048619227, 40097238454, 80194476908]

約数ペア:

[(1, 80194476908), (2, 40097238454), (4, 20048619227), (7, 11456353844), (13, 6168805916), (14, 5728176922), (26, 3084402958), (28, 2864088461), (52, 1542201479), (91, 881257988), (169, 474523532), (182, 440628994), (251, 319499908), (269, 298120732), (338, 237261766), (364, 220314497), (502, 159749954), (538, 149060366), (676, 118630883), (1004, 79874977), (1076, 74530183), (1183, 67789076), (1757, 45642844), (1883, 42588676), (2366, 33894538), (3263, 24576916), (3497, 22932364), (3514, 22821422), (3766, 21294338), (4732, 16947269), (6526, 12288458), (6994, 11466182), (7028, 11410711), (7532, 10647169), (13052, 6144229), (13988, 5733091), (22841, 3510988), (24479, 3276052), (42419, 1890532), (45461, 1764028), (45682, 1755494), (48958, 1638026), (63001, 1272908), (67519, 1187732), (84838, 945266), (90922, 882014), (91364, 877747), (97916, 819013), (126002, 636454), (135038, 593866), (169676, 472633), (181844, 441007), (252004, 318227), (270076, 296933)]