68804624

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 169632000

約数和(自身を除く): 100827376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 149, 152, 196, 217, 248, 266, 298, 304, 392, 434, 496, 532, 589, 596, 784, 868, 931, 1043, 1064, 1178, 1192, 1519, 1736, 1862, 2086, 2128, 2356, 2384, 2831, 3038, 3472, 3724, 4123, 4172, 4619, 4712, 5662, 6076, 7301, 7448, 8246, 8344, 9238, 9424, 11324, 12152, 14602, 14896, 16492, 16688, 18476, 19817, 22648, 24304, 28861, 29204, 32333, 32984, 36952, 39634, 45296, 57722, 58408, 64666, 65968, 73904, 79268, 87761, 115444, 116816, 129332, 138719, 158536, 175522, 226331, 230888, 258664, 277438, 317072, 351044, 452662, 461776, 517328, 554876, 614327, 702088, 905324, 1109752, 1228654, 1404176, 1810648, 2219504, 2457308, 3621296, 4300289, 4914616, 8600578, 9829232, 17201156, 34402312, 68804624]

約数ペア:

[(1, 68804624), (2, 34402312), (4, 17201156), (7, 9829232), (8, 8600578), (14, 4914616), (16, 4300289), (19, 3621296), (28, 2457308), (31, 2219504), (38, 1810648), (49, 1404176), (56, 1228654), (62, 1109752), (76, 905324), (98, 702088), (112, 614327), (124, 554876), (133, 517328), (149, 461776), (152, 452662), (196, 351044), (217, 317072), (248, 277438), (266, 258664), (298, 230888), (304, 226331), (392, 175522), (434, 158536), (496, 138719), (532, 129332), (589, 116816), (596, 115444), (784, 87761), (868, 79268), (931, 73904), (1043, 65968), (1064, 64666), (1178, 58408), (1192, 57722), (1519, 45296), (1736, 39634), (1862, 36952), (2086, 32984), (2128, 32333), (2356, 29204), (2384, 28861), (2831, 24304), (3038, 22648), (3472, 19817), (3724, 18476), (4123, 16688), (4172, 16492), (4619, 14896), (4712, 14602), (5662, 12152), (6076, 11324), (7301, 9424), (7448, 9238), (8246, 8344)]