77583688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 115952312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 71, 76, 79, 91, 104, 133, 142, 152, 158, 182, 247, 266, 284, 316, 364, 494, 497, 532, 553, 568, 632, 728, 923, 988, 994, 1027, 1064, 1106, 1349, 1501, 1729, 1846, 1976, 1988, 2054, 2212, 2698, 3002, 3458, 3692, 3976, 4108, 4424, 5396, 5609, 6004, 6461, 6916, 7189, 7384, 8216, 9443, 10507, 10792, 11218, 12008, 12922, 13832, 14378, 17537, 18886, 19513, 21014, 22436, 25844, 28756, 35074, 37772, 39026, 39263, 42028, 44872, 51688, 57512, 70148, 72917, 75544, 78052, 78526, 84056, 106571, 122759, 136591, 140296, 145834, 156104, 157052, 213142, 245518, 273182, 291668, 314104, 426284, 491036, 510419, 546364, 583336, 745997, 852568, 982072, 1020838, 1092728, 1385423, 1491994, 2041676, 2770846, 2983988, 4083352, 5541692, 5967976, 9697961, 11083384, 19395922, 38791844, 77583688]

約数ペア:

[(1, 77583688), (2, 38791844), (4, 19395922), (7, 11083384), (8, 9697961), (13, 5967976), (14, 5541692), (19, 4083352), (26, 2983988), (28, 2770846), (38, 2041676), (52, 1491994), (56, 1385423), (71, 1092728), (76, 1020838), (79, 982072), (91, 852568), (104, 745997), (133, 583336), (142, 546364), (152, 510419), (158, 491036), (182, 426284), (247, 314104), (266, 291668), (284, 273182), (316, 245518), (364, 213142), (494, 157052), (497, 156104), (532, 145834), (553, 140296), (568, 136591), (632, 122759), (728, 106571), (923, 84056), (988, 78526), (994, 78052), (1027, 75544), (1064, 72917), (1106, 70148), (1349, 57512), (1501, 51688), (1729, 44872), (1846, 42028), (1976, 39263), (1988, 39026), (2054, 37772), (2212, 35074), (2698, 28756), (3002, 25844), (3458, 22436), (3692, 21014), (3976, 19513), (4108, 18886), (4424, 17537), (5396, 14378), (5609, 13832), (6004, 12922), (6461, 12008), (6916, 11218), (7189, 10792), (7384, 10507), (8216, 9443)]