77686776

素因数分解:

$2^3\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 219934440

約数和(自身を除く): 142247664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 303, 324, 404, 606, 648, 808, 909, 1187, 1212, 1818, 2374, 2424, 2727, 3561, 3636, 4748, 5454, 7122, 7272, 8181, 9496, 10683, 10908, 14244, 16362, 21366, 21816, 28488, 32049, 32724, 42732, 64098, 65448, 85464, 96147, 119887, 128196, 192294, 239774, 256392, 359661, 384588, 479548, 719322, 769176, 959096, 1078983, 1438644, 2157966, 2877288, 3236949, 4315932, 6473898, 8631864, 9710847, 12947796, 19421694, 25895592, 38843388, 77686776]

約数ペア:

[(1, 77686776), (2, 38843388), (3, 25895592), (4, 19421694), (6, 12947796), (8, 9710847), (9, 8631864), (12, 6473898), (18, 4315932), (24, 3236949), (27, 2877288), (36, 2157966), (54, 1438644), (72, 1078983), (81, 959096), (101, 769176), (108, 719322), (162, 479548), (202, 384588), (216, 359661), (303, 256392), (324, 239774), (404, 192294), (606, 128196), (648, 119887), (808, 96147), (909, 85464), (1187, 65448), (1212, 64098), (1818, 42732), (2374, 32724), (2424, 32049), (2727, 28488), (3561, 21816), (3636, 21366), (4748, 16362), (5454, 14244), (7122, 10908), (7272, 10683), (8181, 9496)]