77948208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 90

約数和(自身を含む): 236291796

約数和(自身を除く): 158343588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 3203, 4056, 6084, 6406, 8112, 9609, 12168, 12812, 19218, 24336, 25624, 28827, 38436, 41639, 51248, 57654, 76872, 83278, 115308, 124917, 153744, 166556, 230616, 249834, 333112, 374751, 461232, 499668, 541307, 666224, 749502, 999336, 1082614, 1499004, 1623921, 1998672, 2165228, 2998008, 3247842, 4330456, 4871763, 5996016, 6495684, 8660912, 9743526, 12991368, 19487052, 25982736, 38974104, 77948208]

約数ペア:

[(1, 77948208), (2, 38974104), (3, 25982736), (4, 19487052), (6, 12991368), (8, 9743526), (9, 8660912), (12, 6495684), (13, 5996016), (16, 4871763), (18, 4330456), (24, 3247842), (26, 2998008), (36, 2165228), (39, 1998672), (48, 1623921), (52, 1499004), (72, 1082614), (78, 999336), (104, 749502), (117, 666224), (144, 541307), (156, 499668), (169, 461232), (208, 374751), (234, 333112), (312, 249834), (338, 230616), (468, 166556), (507, 153744), (624, 124917), (676, 115308), (936, 83278), (1014, 76872), (1352, 57654), (1521, 51248), (1872, 41639), (2028, 38436), (2704, 28827), (3042, 25624), (3203, 24336), (4056, 19218), (6084, 12812), (6406, 12168), (8112, 9609)]