68541567232

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{23899}}^1$

素因数の和:24591

約数の個数: 72

約数和(自身を含む): 145089252000

約数和(自身を除く): 76547684768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 659, 1088, 1318, 2176, 2636, 4352, 5272, 10544, 11203, 21088, 22406, 23899, 42176, 44812, 47798, 84352, 89624, 95596, 168704, 179248, 191192, 358496, 382384, 406283, 716992, 764768, 812566, 1433984, 1529536, 1625132, 2867968, 3059072, 3250264, 6118144, 6500528, 13001056, 15749441, 26002112, 31498882, 52004224, 62997764, 104008448, 125995528, 251991056, 267740497, 503982112, 535480994, 1007964224, 1070961988, 2015928448, 2141923976, 4031856896, 4283847952, 8567695904, 17135391808, 34270783616, 68541567232]

約数ペア:

[(1, 68541567232), (2, 34270783616), (4, 17135391808), (8, 8567695904), (16, 4283847952), (17, 4031856896), (32, 2141923976), (34, 2015928448), (64, 1070961988), (68, 1007964224), (128, 535480994), (136, 503982112), (256, 267740497), (272, 251991056), (544, 125995528), (659, 104008448), (1088, 62997764), (1318, 52004224), (2176, 31498882), (2636, 26002112), (4352, 15749441), (5272, 13001056), (10544, 6500528), (11203, 6118144), (21088, 3250264), (22406, 3059072), (23899, 2867968), (42176, 1625132), (44812, 1529536), (47798, 1433984), (84352, 812566), (89624, 764768), (95596, 716992), (168704, 406283), (179248, 382384), (191192, 358496)]