68420707488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{10987}}^1$

素因数の和:14099

約数の個数: 144

約数和(自身を含む): 222459531840

約数和(自身を除く): 154038824352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 3089, 6178, 9267, 10987, 12356, 18534, 21623, 21974, 24712, 27801, 32961, 37068, 43246, 43948, 49424, 55602, 64869, 65922, 74136, 76909, 86492, 87896, 98848, 98883, 111204, 129738, 131844, 148272, 153818, 172984, 175792, 194607, 197766, 222408, 230727, 259476, 263688, 296544, 307636, 345968, 351584, 389214, 395532, 444816, 461454, 518952, 527376, 615272, 691936, 692181, 778428, 791064, 889632, 922908, 1037904, 1054752, 1230544, 1384362, 1556856, 1582128, 1845816, 2075808, 2461088, 2768724, 3113712, 3164256, 3691632, 5537448, 6227424, 7383264, 11074896, 22149792, 33938843, 67877686, 101816529, 135755372, 203633058, 237571901, 271510744, 305449587, 407266116, 475143802, 543021488, 610899174, 712715703, 814532232, 950287604, 1086042976, 1221798348, 1425431406, 1629064464, 1900575208, 2138147109, 2443596696, 2850862812, 3258128928, 3801150416, 4276294218, 4887193392, 5701725624, 7602300832, 8552588436, 9774386784, 11403451248, 17105176872, 22806902496, 34210353744, 68420707488]

約数ペア:

[(1, 68420707488), (2, 34210353744), (3, 22806902496), (4, 17105176872), (6, 11403451248), (7, 9774386784), (8, 8552588436), (9, 7602300832), (12, 5701725624), (14, 4887193392), (16, 4276294218), (18, 3801150416), (21, 3258128928), (24, 2850862812), (28, 2443596696), (32, 2138147109), (36, 1900575208), (42, 1629064464), (48, 1425431406), (56, 1221798348), (63, 1086042976), (72, 950287604), (84, 814532232), (96, 712715703), (112, 610899174), (126, 543021488), (144, 475143802), (168, 407266116), (224, 305449587), (252, 271510744), (288, 237571901), (336, 203633058), (504, 135755372), (672, 101816529), (1008, 67877686), (2016, 33938843), (3089, 22149792), (6178, 11074896), (9267, 7383264), (10987, 6227424), (12356, 5537448), (18534, 3691632), (21623, 3164256), (21974, 3113712), (24712, 2768724), (27801, 2461088), (32961, 2075808), (37068, 1845816), (43246, 1582128), (43948, 1556856), (49424, 1384362), (55602, 1230544), (64869, 1054752), (65922, 1037904), (74136, 922908), (76909, 889632), (86492, 791064), (87896, 778428), (98848, 692181), (98883, 691936), (111204, 615272), (129738, 527376), (131844, 518952), (148272, 461454), (153818, 444816), (172984, 395532), (175792, 389214), (194607, 351584), (197766, 345968), (222408, 307636), (230727, 296544), (259476, 263688)]