68984370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8456

約数の個数: 96

約数和(自身を含む): 220776192

約数和(自身を除く): 151791822

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 8423, 16846, 25269, 42115, 50538, 58961, 75807, 84230, 109499, 117922, 126345, 151614, 176883, 218998, 252690, 294805, 328497, 353766, 379035, 530649, 547495, 589610, 656994, 758070, 766493, 884415, 985491, 1061298, 1094990, 1532986, 1642485, 1768830, 1970982, 2299479, 2653245, 3284970, 3832465, 4598958, 4927455, 5306490, 6898437, 7664930, 9854910, 11497395, 13796874, 22994790, 34492185, 68984370]

約数ペア:

[(1, 68984370), (2, 34492185), (3, 22994790), (5, 13796874), (6, 11497395), (7, 9854910), (9, 7664930), (10, 6898437), (13, 5306490), (14, 4927455), (15, 4598958), (18, 3832465), (21, 3284970), (26, 2653245), (30, 2299479), (35, 1970982), (39, 1768830), (42, 1642485), (45, 1532986), (63, 1094990), (65, 1061298), (70, 985491), (78, 884415), (90, 766493), (91, 758070), (105, 656994), (117, 589610), (126, 547495), (130, 530649), (182, 379035), (195, 353766), (210, 328497), (234, 294805), (273, 252690), (315, 218998), (390, 176883), (455, 151614), (546, 126345), (585, 117922), (630, 109499), (819, 84230), (910, 75807), (1170, 58961), (1365, 50538), (1638, 42115), (2730, 25269), (4095, 16846), (8190, 8423)]