26905768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 29081432

約数列:

[1, 2, 4, 8, 23, 31, 46, 53, 62, 89, 92, 106, 124, 178, 184, 212, 248, 356, 424, 712, 713, 1219, 1426, 1643, 2047, 2438, 2759, 2852, 3286, 4094, 4717, 4876, 5518, 5704, 6572, 8188, 9434, 9752, 11036, 13144, 16376, 18868, 22072, 37736, 37789, 63457, 75578, 108491, 126914, 146227, 151156, 216982, 253828, 292454, 302312, 433964, 507656, 584908, 867928, 1169816, 3363221, 6726442, 13452884, 26905768]

約数ペア:

[(1, 26905768), (2, 13452884), (4, 6726442), (8, 3363221), (23, 1169816), (31, 867928), (46, 584908), (53, 507656), (62, 433964), (89, 302312), (92, 292454), (106, 253828), (124, 216982), (178, 151156), (184, 146227), (212, 126914), (248, 108491), (356, 75578), (424, 63457), (712, 37789), (713, 37736), (1219, 22072), (1426, 18868), (1643, 16376), (2047, 13144), (2438, 11036), (2759, 9752), (2852, 9434), (3286, 8188), (4094, 6572), (4717, 5704), (4876, 5518)]