42222848

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 90066816

約数和(自身を除く): 47843968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 101, 128, 142, 184, 202, 256, 284, 368, 404, 568, 736, 808, 1136, 1472, 1616, 1633, 2272, 2323, 2944, 3232, 3266, 4544, 4646, 5888, 6464, 6532, 7171, 9088, 9292, 12928, 13064, 14342, 18176, 18584, 25856, 26128, 28684, 37168, 52256, 57368, 74336, 104512, 114736, 148672, 164933, 209024, 229472, 297344, 329866, 418048, 458944, 594688, 659732, 917888, 1319464, 1835776, 2638928, 5277856, 10555712, 21111424, 42222848]

約数ペア:

[(1, 42222848), (2, 21111424), (4, 10555712), (8, 5277856), (16, 2638928), (23, 1835776), (32, 1319464), (46, 917888), (64, 659732), (71, 594688), (92, 458944), (101, 418048), (128, 329866), (142, 297344), (184, 229472), (202, 209024), (256, 164933), (284, 148672), (368, 114736), (404, 104512), (568, 74336), (736, 57368), (808, 52256), (1136, 37168), (1472, 28684), (1616, 26128), (1633, 25856), (2272, 18584), (2323, 18176), (2944, 14342), (3232, 13064), (3266, 12928), (4544, 9292), (4646, 9088), (5888, 7171), (6464, 6532)]