66552064

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 141281280

約数和(自身を除く): 74729216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 127, 128, 178, 184, 254, 256, 356, 368, 508, 712, 736, 1016, 1424, 1472, 2032, 2047, 2848, 2921, 2944, 4064, 4094, 5696, 5842, 5888, 8128, 8188, 11303, 11392, 11684, 16256, 16376, 22606, 22784, 23368, 32512, 32752, 45212, 46736, 65504, 90424, 93472, 131008, 180848, 186944, 259969, 262016, 361696, 373888, 519938, 524032, 723392, 747776, 1039876, 1446784, 2079752, 2893568, 4159504, 8319008, 16638016, 33276032, 66552064]

約数ペア:

[(1, 66552064), (2, 33276032), (4, 16638016), (8, 8319008), (16, 4159504), (23, 2893568), (32, 2079752), (46, 1446784), (64, 1039876), (89, 747776), (92, 723392), (127, 524032), (128, 519938), (178, 373888), (184, 361696), (254, 262016), (256, 259969), (356, 186944), (368, 180848), (508, 131008), (712, 93472), (736, 90424), (1016, 65504), (1424, 46736), (1472, 45212), (2032, 32752), (2047, 32512), (2848, 23368), (2921, 22784), (2944, 22606), (4064, 16376), (4094, 16256), (5696, 11684), (5842, 11392), (5888, 11303), (8128, 8188)]