78879944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 184343040

約数和(自身を除く): 105463096

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 191, 209, 247, 286, 361, 382, 418, 494, 572, 722, 764, 836, 988, 1144, 1444, 1528, 1672, 1976, 2101, 2483, 2717, 2888, 3629, 3971, 4202, 4693, 4966, 5434, 7258, 7942, 8404, 9386, 9932, 10868, 14516, 15884, 16808, 18772, 19864, 21736, 27313, 29032, 31768, 37544, 39919, 47177, 51623, 54626, 68951, 79838, 94354, 103246, 109252, 137902, 159676, 188708, 206492, 218504, 275804, 319352, 377416, 412984, 518947, 551608, 758461, 896363, 1037894, 1516922, 1792726, 2075788, 3033844, 3585452, 4151576, 6067688, 7170904, 9859993, 19719986, 39439972, 78879944]

約数ペア:

[(1, 78879944), (2, 39439972), (4, 19719986), (8, 9859993), (11, 7170904), (13, 6067688), (19, 4151576), (22, 3585452), (26, 3033844), (38, 2075788), (44, 1792726), (52, 1516922), (76, 1037894), (88, 896363), (104, 758461), (143, 551608), (152, 518947), (191, 412984), (209, 377416), (247, 319352), (286, 275804), (361, 218504), (382, 206492), (418, 188708), (494, 159676), (572, 137902), (722, 109252), (764, 103246), (836, 94354), (988, 79838), (1144, 68951), (1444, 54626), (1528, 51623), (1672, 47177), (1976, 39919), (2101, 37544), (2483, 31768), (2717, 29032), (2888, 27313), (3629, 21736), (3971, 19864), (4202, 18772), (4693, 16808), (4966, 15884), (5434, 14516), (7258, 10868), (7942, 9932), (8404, 9386)]