68686488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 209361600

約数和(自身を除く): 140675112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 401, 468, 488, 549, 702, 732, 793, 802, 936, 1098, 1203, 1404, 1464, 1586, 1604, 1647, 2196, 2379, 2406, 2808, 3172, 3208, 3294, 3609, 4392, 4758, 4812, 5213, 6344, 6588, 7137, 7218, 9516, 9624, 10426, 10827, 13176, 14274, 14436, 15639, 19032, 20852, 21411, 21654, 24461, 28548, 28872, 31278, 41704, 42822, 43308, 46917, 48922, 57096, 62556, 73383, 85644, 86616, 93834, 97844, 125112, 140751, 146766, 171288, 187668, 195688, 220149, 281502, 293532, 317993, 375336, 440298, 563004, 587064, 635986, 660447, 880596, 953979, 1126008, 1271972, 1320894, 1761192, 1907958, 2543944, 2641788, 2861937, 3815916, 5283576, 5723874, 7631832, 8585811, 11447748, 17171622, 22895496, 34343244, 68686488]

約数ペア:

[(1, 68686488), (2, 34343244), (3, 22895496), (4, 17171622), (6, 11447748), (8, 8585811), (9, 7631832), (12, 5723874), (13, 5283576), (18, 3815916), (24, 2861937), (26, 2641788), (27, 2543944), (36, 1907958), (39, 1761192), (52, 1320894), (54, 1271972), (61, 1126008), (72, 953979), (78, 880596), (104, 660447), (108, 635986), (117, 587064), (122, 563004), (156, 440298), (183, 375336), (216, 317993), (234, 293532), (244, 281502), (312, 220149), (351, 195688), (366, 187668), (401, 171288), (468, 146766), (488, 140751), (549, 125112), (702, 97844), (732, 93834), (793, 86616), (802, 85644), (936, 73383), (1098, 62556), (1203, 57096), (1404, 48922), (1464, 46917), (1586, 43308), (1604, 42822), (1647, 41704), (2196, 31278), (2379, 28872), (2406, 28548), (2808, 24461), (3172, 21654), (3208, 21411), (3294, 20852), (3609, 19032), (4392, 15639), (4758, 14436), (4812, 14274), (5213, 13176), (6344, 10827), (6588, 10426), (7137, 9624), (7218, 9516)]